National Library of Medicine classification: a scheme for the shelf arrangement of library materials in the field of medicine and its related sciences
National Library of Medicine (U.S.)
Bethesda, Md. : U.S. Dept. of Health and Human Services, Public Health Service, National Institutes of Health, National Library of Medicine ; Washington, DC : For sale by the Supt. of Docs., U.S. G.P.O., 1999
1 v. (various pagings)
Library Materials -- classification
See catalog record: 100901931
Edition: 5th ed., rev.
NLM Permanence Rating: Permanent: Stable content