登入選單

返回Google圖書搜尋

Quarry Accidents in the United States During the Calendar Year 1939

Arno Carl FieldnerDaniel HarringtonRalph Emmet BrewerWilliam Waugh AdamsL. E. GeyerSimon Harry AshWilliam Elmer RiceVirginia E. WrennHarry Elston MoranM. G. Parry

出版	U.S. Department of the Interior, Bureau of Mines, 1941
URL	http://books.google.com.hk/books?id=43gHiFOUCoQC&hl=&source=gbs_api
EBook	FULL_PUBLIC_DOMAIN