The National Library of Medicine
Contributors: National Institutes of Health (U.S.)
Series: NIH publication -- no. 81-261; DHHS publication -- no. (NIH) 81-261
Publisher: U.S. Dept. of Health and Human Services, Public Health Service, National Institutes of Health
Published: 1981
Place of publication: [Bethesda, Md.?]
Language: eng
Number of pages: 16
Subjects: National Library of Medicine (U.S.); Medical libraries -- United States
Notes: "June 1981."