Philadelphia, Pa. (4025 Chestnut St., Philadelphia 19104) : American Law Institute-American Bar Association Committee on Continuing Professional Education, 1984
Bethesda, Md. : Reference Services Division, National Library of Medicine, U.S. Dept. of Health and Human Services, Public Health Service, National Institutes of Health, 1985-
Bethesda, Md. : Reference Services Division, National Library of Medicine, U.S. Dept. of Health and Human Services, Public Health Service, National Institutes of Health, 1984