Reference Quarterly, Volumen21Reference and Adult Services Division of the American Library Association., 1981 |
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Página 117
... offline charges of two of the major bibliographic database vendors . The equation also permits the calculation of the maximum citation length at which offline printing becomes economic . The authors also share results of testing their ...
... offline charges of two of the major bibliographic database vendors . The equation also permits the calculation of the maximum citation length at which offline printing becomes economic . The authors also share results of testing their ...
Página 118
... offline prints . We wish to explore the question of whether or not the reference librarian using 1200 baud equipment would find online or offline printing the most economical course of action . What follows does not apply to BRS or NLM ...
... offline prints . We wish to explore the question of whether or not the reference librarian using 1200 baud equipment would find online or offline printing the most economical course of action . What follows does not apply to BRS or NLM ...
Página 405
... offline print ) ; DIALOG ( Available Spring 1982 , $ 75 / hour , 30 ¢ / offline print , SDI available ) . Coverage : 1979 to the the present . Monthly updates . Over 20,000 records as of April 1982 . HARFAX Industry Data Sources ...
... offline print ) ; DIALOG ( Available Spring 1982 , $ 75 / hour , 30 ¢ / offline print , SDI available ) . Coverage : 1979 to the the present . Monthly updates . Over 20,000 records as of April 1982 . HARFAX Industry Data Sources ...
Contenido
Library Literacy | 15 |
Govt Pubs | 23 |
Quantitative Evaluation of the Reference Process | 43 |
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AACR2 Abstracts academic agencies American Library Association areas bibli biblio bibliogra brary catalog Center Chicago citations cluded collection Community compiled Cooperative Reference cost coverage database Detroit Dictionary Directory discography documents edition editor ence Encyclopedia entries field film format Fresno County G. K. Hall Gale Research Garland Reference guide to information illus Includes indexes information sources Institute interlibrary International ISBN journals language library instruction Library of Congress literature materials mation ment Metuchen Music National OCLC offline ography online searching Oregon State Library patron percent printed problems production public libraries published ratios records reference librarian reference service requests retrieval RLIN San Mateo County Scarecrow Science searcher selected Slavic social specific staff standard tion tional titles topics U.S. Government University updated volume workshop York