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It's Fun to Know why
Julius Schwartz
其他書名
Experiments with Things Around Us
出版
McGraw-Hill
, 1952
URL
http://books.google.com.hk/books?id=GJUNAQAAIAAJ&hl=&source=gbs_api
註釋
Through specific experiments the reader is led to discover scientific facts about such everyday materials as iron, salt, paper, and plastic.
