Who invented it and why, or The Secret from the Fridge
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Svetlana Zerorem is not the first to tell children and adolescents about inventions and intelligibly to convey scientific information. She is the editor of the Scientific and Technical Journal, a permanent member of the jury of youth competitions of scientific and technical creativity, the author of numerous educational articles
Author:
Author:SP SP
Cover:
Cover:Hard
Category:
- Category:Fiction
- Category:Science & Math
Paper:
Paper:Gray
ISBN:
ISBN:978-5-9775-3582-3
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