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Sound

Rebecca Olien

出版	Capstone, 2003-09
主題	Juvenile Nonfiction / Science & Nature / GeneralJuvenile Nonfiction / Science & Nature / PhysicsScience / Acoustics & Sound
ISBN	073683429X9780736834292
URL	http://books.google.com.hk/books?id=Vv5jw4jZFXwC&hl=&source=gbs_api
EBook	SAMPLE

註釋

Introduces sound and hearing, including details about pitch and vibrations. Includes an activity, and information about Alexander Graham Bell, inventor of the telephone.