Fototapeta Group of senior students discussing altenrative energy with teacher in classroom, close-up of model wind turbine.

Group of senior students discussing altenrative energy with teacher in classroom, close-up of model wind turbine.

Numer zdjęcia: 520494172, autor: © Halfpoint

Tytuł: Group of senior students discussing altenrative energy with teacher in classroom, close-up of model wind turbine.

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