Source:
Bulletin of the Medical Library Association [Bull Med Libr Assoc] 1957 Jul; Vol. 45 (3), pp. 291-300.Publisher: Medical Library Assn Country of Publication: United States NLM ID: 0421037 Publication Model: Print Cited Medium: Print ISSN:
Source:
Bulletin of the Medical Library Association [Bull Med Libr Assoc] 1953 Apr; Vol. 41 (2), pp. 103-9.Publisher: Medical Library Assn Country of Publication: United States NLM ID: 0421037 Publication Model: Print Cited Medium: Print ISSN: