National Library of Medicine classification: a scheme for the shelf arrangement of books in the field of medicine and its related sciences
National Library of Medicine (U.S.)
Bethesda, Md. : U.S. Dept. of Health, Education, and Welfare, Public Health Service, National Institutes of Health, National Library of Medicine ; Washington : For sale by the Supt. of Docs., U.S. Govt. Print. Off., 1978
xliii, 390 p.
See catalog record: 7900464
Edition: 4th ed.
NLM Permanence Rating: Permanent: Stable content