Reference Quarterly, Volumen28Reference and User Services Association, 1988 |
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... retrieval performance from a data base is usually invisible to the searcher , who has no easy way of judging the results of a search , espe- cially when a number of references appear rele- vant . In fact there must be few systems in ...
... retrieval performance from a data base is usually invisible to the searcher , who has no easy way of judging the results of a search , espe- cially when a number of references appear rele- vant . In fact there must be few systems in ...
Página 211
... retrieval system . When asked if users would be confused by multiple computers , 35 percent of the librarians indicated they would and 27 percent disagreed . Interestingly enough , librarians without either type of computer system ...
... retrieval system . When asked if users would be confused by multiple computers , 35 percent of the librarians indicated they would and 27 percent disagreed . Interestingly enough , librarians without either type of computer system ...
Página 242
... Retrieval , " The Canadian Journal of Information Science 5 : 133-43 ( 1980 ) . 7. Nicholas J. Belkin , Helen M ... Retrieval Systems , " in Advances in Intelli- gent Retrieval ( Proceedings of Informatics , no.8 , London : Aslib , 1985 ) ...
... Retrieval , " The Canadian Journal of Information Science 5 : 133-43 ( 1980 ) . 7. Nicholas J. Belkin , Helen M ... Retrieval Systems , " in Advances in Intelli- gent Retrieval ( Proceedings of Informatics , no.8 , London : Aslib , 1985 ) ...
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Abstracts academic libraries Adult Services AHL/HA Alcoholics Alcoholics Anonymous American Library American Library Association Annotated areas bibliography Boolean logic Bowker brarians brary Brazilian Portuguese CD-ROM citations cluded coverage Cuban Missile Crisis database Dictionary Directory documents edition Editor electronic ence Encyclopedia entries evaluation faculty format Greenwood Guide included Information Science instruction ISBN issues Journal Library and Information Library Journal literary literature materials mation MEDLINE ment National NCAA OCLC online catalog online searching Oryx paper patrons percent problems PsycINFO Public Library published queries questions rankings RASD reference books reference collection reference desk reference librarians reference service reported retrieval Scarecrow searcher selected sources staff subject headings Technology tion titles topic trons UCLA Univ University updated users volume writing York