共 50 条
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- [38] USE OF NUMERIC DATABASES IN REFERENCE AND INFORMATION-SERVICES DREXEL LIBRARY QUARTERLY, 1982, 18 (3-4): : 205 - 219
- [39] THE ICSTI DIRECTORY OF NUMERIC MACHINE-READABLE DATABASES ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY, 1988, 195 : 37 - CINF
- [40] SUBJECT ACCESS TO NUMERIC DATABASES - A STATE OF THE ART SURVEY PROCEEDINGS OF THE AMERICAN SOCIETY FOR INFORMATION SCIENCE, 1982, 19 : 362 - 362