Lister Hill monograph
Ullmer, Eldon J.
National Library of Medicine (U.S.)
Learning Center for Interactive Technology.
Bethesda, Md. : U.S. Dept. of Health and Human Services, Public Health Service, National Institutes of Health, National Library of Medicine, 
vi, 52 p.
Health Occupations -- education
See catalog record: 9002453
NLM Permanence Rating: Permanent: Stable content