共 50 条
- [42] Union Catalogs of Learning Objects: Why Not? TECHNOLOGY ENHANCED LEARNING: QUALITY OF TEACHING AND EDUCATIONAL REFORM, 2010, 73 : 590 - 594
- [43] COMPARISON OF THE POTSDAM PZT CATALOG WITH 4 NPZT CATALOGS ASTRONOMY & ASTROPHYSICS SUPPLEMENT SERIES, 1986, 65 (02): : 379 - 381
- [44] NEED OF STANDARDS IN THE COMPILATION OF UNION CATALOGS STANDARDIZATION IN LIBRARY AND INFORMATION WORK AND SERVICES, 1989, : 177 - 184
- [46] Union and virtual catalogs in a consortial environment JOURNAL OF ACADEMIC LIBRARIANSHIP, 2001, 27 (06): : 470 - 472
- [47] CHRISTIAN CHORAL MUSIC - A CATALOG OF CATALOGS - BERGER,KW SACRED MUSIC, 1991, 118 (03): : 27 - 27
- [48] CATALOG-TO-CATALOG REDUCTIONS, RESULTS FOR THE FK, N30, AND GC CATALOGS ASTROPHYSICAL JOURNAL, 1992, 392 (02): : 746 - 759