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Janice VanCleave's A+ Projects in Earth Science. Winning Experiments for Science Fairs and Extra Credit 14+

Обложка книги Janice VanCleave's A+ Projects in Earth Science. Winning Experiments for Science Fairs and Extra Credit, Janice Pratt VanCleave, Janice Van Cleave, VanCleave  
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1998
242 страницы
Категория: Развитие ребенка
ISBN: 9780471177708
Язык: Английский
📓 Книга "Janice VanCleave's A+ Projects in Earth Science. Winning Experiments for Science Fairs and Extra Credit".
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