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Molybdenum Deposits of British Columbia

Douglas LayH. SargentJohn Moss CummingsJohn Sinclair StevensonMathew Sherwood HedleyR. J. MaconachieStuart S. Holland

出版	C.F. Banfield, printer to the King, 1940
URL	http://books.google.com.hk/books?id=4GUnWM1Q4J0C&hl=&source=gbs_api