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Google圖書搜尋
Lifting Heavy Weights in Defense Industries
Margaret Thompson Mettert
Margaret Jane (Thompson) Mettert
其他書名
Methods for Conserving Health of Women Workers ...
出版
U.S. Government Printing Office
, 1941
URL
http://books.google.com.hk/books?id=c2yKMQEACAAJ&hl=&source=gbs_api