共 8 条
- [1] CUMMINGS MM, 1971, B MEDICAL LIBRARY AS, V59, P378
- [2] HETZNER BM, 1971, B MED LIBR ASSOC, V59, P247
- [3] JONES CL, 1974, B MED LIBR ASSOC, V62, P120
- [4] KEFAUVER DF, 1970, B MED LIBR ASSOC, V58, P325
- [6] NETWORKS WITH EMPHASIS ON PLANNING AN ON-LINE BIBLIOGRAPHIC ACCESS SYSTEM [J]. INFORMATION STORAGE AND RETRIEVAL, 1971, 7 (06): : 271 - &
- [7] MCKEOWN P, 1972, TEXAS LIBRARY J, V48, P181
- [8] OPPENHEIMER G, 1971, B MED LIBR ASSOC, V59, P237