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NIH Almanac

National Institutes of Health (U.S.). Division of Public Information

出版	U.S. Department of Health, Education and Welfare, Public Health Service, National Institutes of Health, 1978
URL	http://books.google.com.hk/books?id=Vo48c5uMSgoC&hl=&source=gbs_api
EBook	FULL_PUBLIC_DOMAIN