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Te mostramos los resultados para: "oppia" en todos los idiomas disponibles (2000 imágenes en total). imágenes/página

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Young man holding huge book above head
Libre de derechos
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Young man holding huge book above head
Libre de derechos
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Pretty young college student in a library (shallow DOF; color toned image)
Libre de derechos
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Libre de derechos
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happy little child portrait on swimming school classes and recreation at indoor pool
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happy little child portrait on swimming school classes and recreation at indoor pool
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happy young teens group in school have fun an learning lessons
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group of happy kids children at swimming pool class learning to swim
Libre de derechos
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Libre de derechos
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book symbol on gray background
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group of happy kids children at swimming pool class learning to swim
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Portrait of a female researcher doing research in a lab (shallow DOF; color toned image)
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Cute girl with microscope against blackboard. Elements of this image are furnished by NASA
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Cute school boy examining objects with magnifying glass
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Young man with opened book. Reading and education
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Successful study symbol on white background
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Pretty, young female college student using a desktop computer/pc in a college library (shallow DOF; color toned image)
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happy grandfather and child have fun and play in park
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Quantum optics - hand of a researcher adjusting a laser beam in a lab
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Portrait of a female researcher doing research in a lab (shallow DOF; color toned image)
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Woman in casual wear hiding her face behind book
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Woman in casual wear holding opened book in hands
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happy young teens group in school on chemisty lessons and library education
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Young woman in casual holding opened book with city model
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Senior male researcher carrying out scientific research in a lab (shallow DOF; color toned image)
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vector basic icon for educationv
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university classroom chairs in row
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happy young student boy posing at university school classroom
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Math teacher by the blackboard during mathclass - detail of the hand with chalk
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Pretty, young college student studying in the library/a study room at campus , using her modern laptop computer, writing notes, preparing for exams (shallow DOF)
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happy young teen boy in school on chemistry classes and library
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Little Halloween witch reading conjure above pot
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Three little Halloween witches reading spell above pot
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happy young teens group in school on chemisty lessons and library education
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happy collage school girl student portrait in classrom and library
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Math teacher by the blackboard during mathclass - detail of the hand with chalk
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Close up image of human hand holding test tube. Money concept
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Close up image of human hand holding test tube
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Pretty young elementary school/college teacher writing on the chalkboard/blackboard during a chemistry class (color toned image; shallow DOF) class (color toned image; shallow DOF)
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