| Type |  Book |
| ชื่อเรื่อง | Subject authorities in the online environment : papers from a conference program held in San Francisco, June 29, 1987 / sponsored by Resources and Technical Services Division, American Library Association ... [et al.]; edited by Karen Markey Drabenstott |
| พิมพลักษณ์ | Chicago : American Library Association, 1991 |
| รูปเล่ม | 84 p. : ill. ; 23 cm |
| หัวเรื่อง | Authority files (Cataloging) --Data processing --Congresses [] |
| | Catalogs, Online --Subject access --Congresses [] |
| | Subject cataloging --Data processing --Congresses [] |
| | Subject headings, Library of congress --Evaluation --Congresses [] |