29,674 images for knowledge

  • Close up of schoolchildren working in class Stock Photo - Premium Royalty-Free, Code: 649-07280085

    649-07280085

    Close up of schoolchildren working in class

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  • Close up of schoolboy writing in class Stock Photo - Premium Royalty-Free, Code: 649-07280072

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    Close up of schoolboy writing in class

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  • University student smiling in classroom Stock Photo - Premium Royalty-Free, Code: 6113-07243407

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    University student smiling in classroom

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  • Stack of books on pedestal Stock Photo - Premium Royalty-Free, Code: 6113-07790385

    6113-07790385

    Stack of books on pedestal

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  • Businessman looking through telescope in binary field Stock Photo - Premium Royalty-Free, Code: 614-06044005

    614-06044005

    Businessman looking through telescope in binary field

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  • Studio shot of brain and data technology Stock Photo - Premium Royalty-Free, Code: 614-07239997

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    Studio shot of brain and data technology

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  • Student smiling in class Stock Photo - Premium Royalty-Free, Code: 6113-06753865

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    Student smiling in class

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  • Mother and daughter sitting at piano Stock Photo - Premium Royalty-Free, Code: 649-06113843

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    Mother and daughter sitting at piano

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  • Girl carrying books on head Stock Photo - Premium Royalty-Free, Code: 649-06812240

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    Girl carrying books on head

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  • Educational Playground And Facility Stock Photo - Premium Royalty-Free, Code: 6111-06729326

    6111-06729326

    Educational Playground And Facility

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  • Educational Books And Pencil Stock Photo - Premium Royalty-Free, Code: 6111-06729262

    6111-06729262

    Educational Books And Pencil

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  • Girl reading book with multicoloured lights Stock Photo - Premium Royalty-Free, Code: 649-06812247

    649-06812247

    Girl reading book with multicoloured lights

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  • Teenage boy holding book outdoors Stock Photo - Premium Royalty-Free, Code: 6102-06965489

    6102-06965489

    Teenage boy holding book outdoors

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  • Back view of little girl raising hand in class Stock Photo - Premium Royalty-Free, Code: 6109-06007521

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    Back view of little girl raising hand in class

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  • Multi-armed robot performing multiple tasks Stock Photo - Premium Royalty-Free, Code: 630-06723984

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    Multi-armed robot performing multiple tasks

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  • Alarm Clock On Books Stock Photo - Premium Royalty-Free, Code: 6111-06729114

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    Alarm Clock On Books

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  • Children relaxing by fire Stock Photo - Premium Royalty-Free, Code: 6113-06720300

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    Children relaxing by fire

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  • Schoolgirl Writing On Chalkboard Stock Photo - Rights-Managed, Code: 859-03860820

    859-03860820

    Schoolgirl Writing On Chalkboard

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  • School Desk Stock Photo - Rights-Managed, Code: 859-03860732

    859-03860732

    School Desk

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  • Girl using a laptop at home Stock Photo - Premium Royalty-Free, Code: 6108-06166932

    6108-06166932

    Girl using a laptop at home

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  • Student Writing In Notebook Stock Photo - Rights-Managed, Code: 859-03860800

    859-03860800

    Student Writing In Notebook

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  • Boy Balancing Pencil Between Lips And Nose Stock Photo - Rights-Managed, Code: 859-03860780

    859-03860780

    Boy Balancing Pencil Between Lips And Nose

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  • Student Writing In Notebook Stock Photo - Rights-Managed, Code: 859-03860798

    859-03860798

    Student Writing In Notebook

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  • Students working in technology lab Stock Photo - Premium Royalty-Free, Code: 649-06113693

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    Students working in technology lab

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  • Businesswoman standing amidst digital objects Stock Photo - Premium Royalty-Free, Code: 614-06044035

    614-06044035

    Businesswoman standing amidst digital objects

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  • University student using laptop in classroom Stock Photo - Premium Royalty-Free, Code: 6113-07243315

    6113-07243315

    University student using laptop in classroom

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  • 1950s 1960s MAN WORKER ON LADDER RUNNING TELEVISION CABLE TO ANTENNA ON ROOF OF HOUSE Stock Photo - Rights-Managed, Code: 846-08226151

    846-08226151

    1950s 1960s MAN WORKER ON LADDER RUNNING TELEVISION CABLE TO ANTENNA ON ROOF OF HOUSE

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  • Young boy reaching up to get a book from a bookcase Stock Photo - Premium Royalty-Free, Code: 614-05650663

    614-05650663

    Young boy reaching up to get a book from a bookcase

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  • Bicycle and a tablet PC Stock Photo - Premium Royalty-Free, Code: 670-06450473

    670-06450473

    Bicycle and a tablet PC

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  • Human Hand Solving Math Problem Stock Photo - Rights-Managed, Code: 859-03860821

    859-03860821

    Human Hand Solving Math Problem

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  • Businessman walking through binary field Stock Photo - Premium Royalty-Free, Code: 614-06044009

    614-06044009

    Businessman walking through binary field

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  • Woman holding books. Stock Photo - Premium Royalty-Free, Code: 6102-03905447

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    Woman holding books.

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  • rear view of young girl writing on chalkboard Stock Photo - Premium Royalty-Free, Code: 656-04926630

    656-04926630

    rear view of young girl writing on chalkboard

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  • woman balancing books on head Stock Photo - Premium Royalty-Free, Code: 649-03078735

    649-03078735

    woman balancing books on head

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  • Fresh Apple On Newspaper Stock Photo - Rights-Managed, Code: 859-03884963

    859-03884963

    Fresh Apple On Newspaper

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  • Designers examining dress in studio Stock Photo - Premium Royalty-Free, Code: 649-06488694

    649-06488694

    Designers examining dress in studio

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  • Man standing on ladder to reach books in library Stock Photo - Premium Royalty-Free, Code: 6113-07790503

    6113-07790503

    Man standing on ladder to reach books in library

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  • Paper currency in wallet with books Stock Photo - Premium Royalty-Free, Code: 6111-06727440

    6111-06727440

    Paper currency in wallet with books

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  • A woman using an abacus. Stock Photo - Premium Royalty-Free, Code: 6102-03904449

    6102-03904449

    A woman using an abacus.

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  • Teenagers using laptop together Stock Photo - Premium Royalty-Free, Code: 649-06622662

    649-06622662

    Teenagers using laptop together

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  • man sitting at terminal in lecture hall Stock Photo - Premium Royalty-Free, Code: 649-03363537

    649-03363537

    man sitting at terminal in lecture hall

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  • brother and sister playing with abacus Stock Photo - Premium Royalty-Free, Code: 649-03666115

    649-03666115

    brother and sister playing with abacus

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  • Students and teachers smiling in class Stock Photo - Premium Royalty-Free, Code: 6113-06753877

    6113-06753877

    Students and teachers smiling in class

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  • Bicycle and a tablet PC Stock Photo - Premium Royalty-Free, Code: 670-06450474

    670-06450474

    Bicycle and a tablet PC

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  • Japanese Schoolgirl Writing Stock Photo - Rights-Managed, Code: 859-03860805

    859-03860805

    Japanese Schoolgirl Writing

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  • Students raising hands in class Stock Photo - Premium Royalty-Free, Code: 6113-06753856

    6113-06753856

    Students raising hands in class

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  • Globe, Books and Apple Stock Photo - Premium Royalty-Free, Code: 600-00042439

    600-00042439

    Globe, Books and Apple

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  • Business people talking in group meeting Stock Photo - Premium Royalty-Free, Code: 6113-08321508

    6113-08321508

    Business people talking in group meeting

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  • Jumbled Digital Numbers Stock Photo - Premium Royalty-Free, Code: 669-09146109

    669-09146109

    Jumbled Digital Numbers

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  • Woman working in skateboard shop, attaching wheels to skateboard Stock Photo - Premium Royalty-Free, Code: 649-08969495

    649-08969495

    Woman working in skateboard shop, attaching wheels to skateboard

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  • Stack of books, side view, close-up Stock Photo - Premium Royalty-Free, Code: 695-05779537

    695-05779537

    Stack of books, side view, close-up

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  • A woman using an abacus. Stock Photo - Premium Royalty-Free, Code: 6102-03904447

    6102-03904447

    A woman using an abacus.

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  • Students studying in a cafe Stock Photo - Premium Royalty-Free, Code: 649-03606403

    649-03606403

    Students studying in a cafe

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  • Swan in winter Stock Photo - Premium Royalty-Free, Code: 669-09112198

    669-09112198

    Swan in winter

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  • Baker standing at a table, liberally sprinkling flour over bread dough. Stock Photo - Premium Royalty-Free, Code: 6118-08660013

    6118-08660013

    Baker standing at a table, liberally sprinkling flour over bread dough.

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  • Students putting heads together in unity Stock Photo - Premium Royalty-Free, Code: 6109-08396019

    6109-08396019

    Students putting heads together in unity

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  • Businessman hosting seminar in office Stock Photo - Premium Royalty-Free, Code: 649-06041291

    649-06041291

    Businessman hosting seminar in office

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  • Business people discussing paperwork in meeting Stock Photo - Premium Royalty-Free, Code: 6113-08321512

    6113-08321512

    Business people discussing paperwork in meeting

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  • Smiling audience watching presentation at conference Stock Photo - Premium Royalty-Free, Code: 6113-08698019

    6113-08698019

    Smiling audience watching presentation at conference

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  • Portrait smiling senior woman at laptop in adult education classroom Stock Photo - Premium Royalty-Free, Code: 6113-08321487

    6113-08321487

    Portrait smiling senior woman at laptop in adult education classroom

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  • White Birch in Winter Stock Photo - Premium Royalty-Free, Code: 669-09112195

    669-09112195

    White Birch in Winter

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  • Smiling business people talking in meeting Stock Photo - Premium Royalty-Free, Code: 6113-08321530

    6113-08321530

    Smiling business people talking in meeting

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  • Microscope in the laboratory Stock Photo - Premium Royalty-Free, Code: 6109-08389836

    6109-08389836

    Microscope in the laboratory

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  • Portrait of female surgeon, crouching, looking away, pensive expression Stock Photo - Premium Royalty-Free, Code: 649-09123930

    649-09123930

    Portrait of female surgeon, crouching, looking away, pensive expression

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  • woman sitting at terminal typing Stock Photo - Premium Royalty-Free, Code: 649-03363544

    649-03363544

    woman sitting at terminal typing

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  • Long Room Library, Trinity College, Dublin, Ireland Stock Photo - Rights-Managed, Code: 832-02252812

    832-02252812

    Long Room Library, Trinity College, Dublin, Ireland

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  • Horse Running in Snow Field Stock Photo - Premium Royalty-Free, Code: 669-09112211

    669-09112211

    Horse Running in Snow Field

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  • Baker holding two freshly baked loaves of bread. Stock Photo - Premium Royalty-Free, Code: 6118-08660036

    6118-08660036

    Baker holding two freshly baked loaves of bread.

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  • Dosanko horse at night Stock Photo - Premium Royalty-Free, Code: 669-09146286

    669-09146286

    Dosanko horse at night

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  • A person sitting at a workbench, using a digital tablet. Tools, scissors and a smart phone on the desk. Stock Photo - Premium Royalty-Free, Code: 6118-08659721

    6118-08659721

    A person sitting at a workbench, using a digital tablet. Tools, scissors and a smart phone on the desk.

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  • Man in audience with laptop asking question with microphone at conference Stock Photo - Premium Royalty-Free, Code: 6113-08698039

    6113-08698039

    Man in audience with laptop asking question with microphone at conference

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  • Analysis World Financial Condition Stock Photo - Premium Royalty-Free, Code: 669-09146163

    669-09146163

    Analysis World Financial Condition

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  • Forest of Bar Graphs Stock Photo - Premium Royalty-Free, Code: 669-09146164

    669-09146164

    Forest of Bar Graphs

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  • Close up of a baker holding a freshly baked loaf of white bread in a rattan proofing basket. Stock Photo - Premium Royalty-Free, Code: 6118-08660026

    6118-08660026

    Close up of a baker holding a freshly baked loaf of white bread in a rattan proofing basket.

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  • Swan flapping wings Stock Photo - Premium Royalty-Free, Code: 669-09112215

    669-09112215

    Swan flapping wings

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  • Business people working at computer Stock Photo - Premium Royalty-Free, Code: 6113-08321470

    6113-08321470

    Business people working at computer

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  • Moving Arrows Stock Photo - Premium Royalty-Free, Code: 669-09146137

    669-09146137

    Moving Arrows

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  • Dosanko horse at night Stock Photo - Premium Royalty-Free, Code: 669-09146303

    669-09146303

    Dosanko horse at night

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  • Financial chart Stock Photo - Premium Royalty-Free, Code: 669-09146118

    669-09146118

    Financial chart

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  • Boy and girl doing homework Stock Photo - Premium Royalty-Free, Code: 649-03510747

    649-03510747

    Boy and girl doing homework

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  • Businesswomen working at computer in office Stock Photo - Premium Royalty-Free, Code: 6113-08321527

    6113-08321527

    Businesswomen working at computer in office

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  • Dosanko horse at night Stock Photo - Premium Royalty-Free, Code: 669-09146012

    669-09146012

    Dosanko horse at night

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  • Dosanko horse at night Stock Photo - Premium Royalty-Free, Code: 669-09146302

    669-09146302

    Dosanko horse at night

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  • Dosanko horse at night Stock Photo - Premium Royalty-Free, Code: 669-09158261

    669-09158261

    Dosanko horse at night

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  • Woman standing in a barn, holding a newborn lamb dressed in a knitted jumper. Stock Photo - Premium Royalty-Free, Code: 6118-08947735

    6118-08947735

    Woman standing in a barn, holding a newborn lamb dressed in a knitted jumper.

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  • Student using her phone in cafe Stock Photo - Premium Royalty-Free, Code: 6109-08395866

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    Student using her phone in cafe

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  • Woman sitting on top of book with man standing Stock Photo - Premium Royalty-Free, Code: 6111-06728298

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    Woman sitting on top of book with man standing

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  • Dosanko horse at night Stock Photo - Premium Royalty-Free, Code: 669-09146010

    669-09146010

    Dosanko horse at night

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  • Two women wearing apron and Denim shirt standing in metal workshop, smiling at camera. Stock Photo - Premium Royalty-Free, Code: 6118-09112003

    6118-09112003

    Two women wearing apron and Denim shirt standing in metal workshop, smiling at camera.

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  • Dosanko horse at night Stock Photo - Premium Royalty-Free, Code: 669-09158257

    669-09158257

    Dosanko horse at night

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