Optical disc technology
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, 
iv, 52 p.
Computer-Assisted Instruction -- methods
See catalog record: 9011532
NLM Permanence Rating: Permanent: Stable content