共 50 条
- [21] WLN INFORMATION-SYSTEM FOR PROSTAGLANDIN PATENTS ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY, 1979, (SEP): : 12 - 12
- [23] INTERLIBRARY LOAN POLICIES - ON DISSERTATIONS AND SERIAL PUBLICATIONS COLLEGE & RESEARCH LIBRARIES, 1964, 25 (03): : 209 - 211
- [28] A COMPARISON OF OCLC, RLG-RLIN, AND WLN JOURNAL OF LIBRARY AUTOMATION, 1981, 14 (03): : 215 - 230
- [30] WLN AT ISI - APPLICATIONS IN COMMERCIAL INFORMATION-SERVICES ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY, 1980, 180 (AUG): : 29 - CINF