共 50 条
- [1] ROLE OF UNITED-STATES NATIONAL LIBRARY OF MEDICINE IN BIOMEDICAL COMMUNICATIONS BIOSCIENCES COMMUNICATIONS, 1976, 2 (03): : 182 - 188
- [2] NATIONAL LIBRARY OF MEDICINE CLASSIFICATION - NATIONAL-LIBRARY-OF-MEDICINE BULLETIN OF THE MEDICAL LIBRARY ASSOCIATION, 1979, 67 (01): : 69 - 71
- [9] NATIONAL LIBRARY OF MEDICINE JAMA-JOURNAL OF THE AMERICAN MEDICAL ASSOCIATION, 1976, 235 (10): : 1001 - 1001