1,117,452 Bilder für simSearch:649-06113738,k
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649-06113738
Student Flüssigkeit im Reagenzglas zu untersuchen
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649-06113740
Schüler arbeiten mit Labor-equipment
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6122-07707147
Students dropping liquid into test tube
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6122-07707146
Students wearing safety goggles in lab
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649-06113652
Mädchen strömenden Flüssigkeit in den Becher
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6122-07700661
Scientist examining liquid in beaker
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649-06113739
Student Gießen Flüssigkeit in Reagenzglas
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6122-07707101
Girl pouring liquid into beakers
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649-04248926
Wissenschaftler bei der Arbeit im Labor
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649-06113733
Lehrer und Schüler im Labor Technologie
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649-06113699
Prüfung der Flüssigkeit im Becherglas Student
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649-06113657
Mädchen strömenden Flüssigkeit in den Becher
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6122-07707128
Student examining beaker of liquid
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6122-07707150
Student pouring liquid into test tubes
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6122-07700656
Scientist heating liquid in beaker
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6122-07700655
Scientist adding solution to beaker
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649-06845240
Close up of teenage girl examining test tube
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649-06845239
Close up of teenage girls with pipettes and test tube
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649-06845237
Teenage girls looking at test tube
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649-06113697
Student Gießen Flüssigkeit in Reagenzgläser
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614-08869500
Scientist examining beaker of liquid
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6122-07707148
Students working in technology lab
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6122-07707145
Student examining liquid in beaker
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6122-07700658
Scientist examining test tube in lab
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6122-07700653
Scientist adding solution to beaker
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649-06845238
Teenage girls looking at petri dish
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649-04248931
Wissenschaftler untersuchen die Flüssigkeit im Reagenzglas
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649-06113687
Studenten arbeiten im Labor Technologie
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6122-07707127
Students wearing safety goggles in lab
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6122-07700659
Scientist adding solution to test tube
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6122-07700652
Scientist examining beaker in lab
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649-09206265
Student working in science lab
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649-09206260
Students working in science lab
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649-04248916
Wissenschaftler untersuchen die Flüssigkeit im Reagenzglas
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649-04248884
Arbeitnehmer mit Rollen in Fabrik
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649-06489970
Student wearing safety glasses in lab
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6122-07700654
Scientist adding solution to beaker
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649-09206261
Students working in science lab
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649-06489974
Student standing in chemistry lab
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649-06489941
Student working in chemistry lab
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6113-08769643
Male college student conducting scientific experiment using pipette in science laboratory classroom
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614-08869506
Scientists working together in lab
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614-08869505
Scientist pipetting liquid in lab
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614-08869504
Scientist examining petri dish in lab
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614-08869503
Scientist examining test tube in lab
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649-09206264
Student working in science lab
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693-06021137
High-School-Schüler halten Curriculum Papier
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614-08869502
Scientists examining test tubes in lab
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614-08869501
Scientists examining test tubes in lab
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6122-07707151
Students working in technology lab
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6122-07707123
Student working in technology lab
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6122-07707122
Students working in technology lab
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649-09206262
Students working in science lab
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649-06489986
Student and teacher with tablet computer
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649-06489973
Student working in chemistry lab
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649-06489972
Student working in chemistry lab
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649-06489971
Student working in chemistry lab
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649-06489942
Student working in chemistry lab
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649-06623152
Scientists examining liquid in lab
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693-06021140
High-School-Schüler halten Curriculum Papier
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649-06113689
Studenten arbeiten im Labor Technologie
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649-06113654
Mädchen untersuchen molekulare Modell
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649-02199335
Schule Mädchen geben Wissenschaft Präsentation
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6116-08945808
Female student holding flask of chemicals
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6122-07707126
Student wearing safety goggles in lab
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6122-07707100
Girl breaking molecular model
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6122-07707099
Girl examining molecular model
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6122-07700645
Workers using tools in factory
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649-04248893
Arbeitnehmer mit Bohrmaschine in Fabrik
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649-04248888
Arbeiter tracing unter Arbeitsplatte
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649-06489981
Student holding book in classroom
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649-06489980
Student holding book in classroom
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649-06489950
Students working in chemistry lab
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649-06489947
Students working in chemistry lab
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649-06623144
Scientists examining liquid in lab
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649-06165146
Schüler arbeiten in Science-lab
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6113-08769679
Science professor helping college student conducting scientific experiment in science laboratory classroom
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6113-08769676
College students conducting scientific experiment in science laboratory classroom
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6113-08769659
College students conducting scientific experiment at microscope in science laboratory classroom
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6113-08769656
Male college student conducting scientific experiment in science laboratory classroom
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649-09277436
Medical student drawing atoms on glass wall in classroom
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649-09277435
Medical student pouring liquid into test tube in front of glass wall in classroom
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649-09277434
Medical student drawing atoms on glass wall in classroom
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649-09277433
Medical student drawing atoms on glass wall in classroom
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649-09277432
Medical student drawing atoms on glass wall in classroom
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614-08869644
Students working together in science lab
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614-08869512
Scientist wearing facemask in lab
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614-08869510
Scientist standing in lab
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