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Google圖書搜尋
Summary of Noise Programs in the Federal Government
United States. Office of Noise Abatement and Control
出版
U.S. Environmental Protection Agency, Office of Noise Abatement and Control
, 1971
URL
http://books.google.com.hk/books?id=ZBJXAAAAMAAJ&hl=&source=gbs_api
EBook
FULL_PUBLIC_DOMAIN