共 50 条
- [42] A CHARGING SYSTEM FOR SMALL SPECIAL-LIBRARIES UNESCO BULLETIN FOR LIBRARIES, 1961, 15 (06): : 331 - 333
- [48] SPECIAL-LIBRARIES COMPETING IN THE INFORMATION AGE USER AND INFORMATION DYNAMICS : MANAGING CHANGE, 1989, : 25 - 44
- [50] PRODUCTION COMPARISONS AMONG SPECIAL-LIBRARIES ZENTRALBLATT FUR BIBLIOTHEKSWESEN, 1989, 103 (05): : 224 - 225