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Preparation of Samarium-cobalt Permanent Magnets

John W. WalkiewiczJohn S. WinstonMorton Min Wong

出版	U.S. Department of Interior, Bureau of Mines, 1973
URL	http://books.google.com.hk/books?id=0lWp63FROh4C&hl=&source=gbs_api
EBook	FULL_PUBLIC_DOMAIN