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11 résultats pour : leçons de science

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Student in science lab.
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Student in science lab.

Teacher and student in science lab.
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Teacher and student in science lab.

Teacher and student talking.
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Teacher and student talking.

Students in science lab.
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Students in science lab.

Student in science lab. Photographe : Daniel Grill
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Student in science lab. Photographe : Daniel Grill

Student in science lab.
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Student in science lab.

Students in science lab.
TTM10A10_125

Students in science lab.

Students in science lab.
TTM10A09_191

Students in science lab.

Students in science lab.
TTM10A09_192

Students in science lab.

Teacher helping student in science lab.
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Teacher helping student in science lab.

Teenaged boy giving speech in science class.
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Teenaged boy giving speech in science class.