Koncentrált többnemzetiségű tanulók dolgozó molekuláris modell kémia osztály - Stock fotó és kép

Adorable multiethnic schoolchildren working with molecular model and smiling in class

Concentrated multiethnic pupils working with molecular model at chemistry class

Portrait of caucasian little children assembling robots - group of happy kids or students with electric toys and building robots at robotics school lesson. isolated over purple background

Multiethnic group of schoolchildren studying with molecular model at chemistry lesson

Caucasian kids playing with electronic constructor on desk. Children learn.

Children in the classroom collect figure from the designer

Multicultural group of children playing blocks wood game together at home

Overhead view of multicultural group of kids playing domino on wooden box

Multicultural group of children playing blocks wood game together at home

Multicultural group of children playing blocks wood game together at home

Happy family with two children playing with colorful blocks in game center

Multiethnic group of children sitting at table and drawing pictures together at home

Serious little kid making diy robot, stem education concept

Kids sitting on floor at machinery class, stem education concept