Search (15 results, page 1 of 1)

  • × language_ss:"e"
  • × theme_ss:"OPAC"
  • × year_i:[1980 TO 1990}
  1. Hildreth, C.R.: Online public access catalogs : the user interface (1982) 0.11 
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  2. Hildreth, C.R.: Beyond Boolean: designing the next generation of online catalogs (1987) 0.09 
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  3. Hildreth, C.R.: Pursuing the ideal : generations of online catalogs (1984) 0.09 
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  4. Hildreth, C.R.: Online Public Access Catalogs (1985) 0.08 
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  5. Janosky, B.; Smith, P.; Hildreth, C.R.: Online library cataloging systems : an analysis of user errors (1986) 0.08 
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  6. Tague, J.: Negotiation at the OPAC interface (1989) 0.08 
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    Source
    The online catalogue: developments and directions. Ed.: C.R. Hildreth
  7. Hildreth, C.R.: Intelligent interfaces and retrieval methods for subject searching in bibliographic retrieval systems (1989) 0.06 
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  8. ¬The Online catalogue : developments and directions (1989) 0.05 
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    Editor
    Hildreth, C.R.
  9. Walker, S.: Improving subject access painlessly : recent work on the Okapi online catalogue projects (1988) 0.02 
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    Source
    Program. 22(1988), S.21-31
  10. Hug, H.; Nöthiger, R.: ETHICS: an online public access catalogue at ETH-Bibliothek, Zürich (1988) 0.02 
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    Source
    Program. 22(1988), S.133-142
  11. Walker, S.: ¬The Okapi online catalogue research projects (1989) 0.01 
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    Date
    16. 8.1998 11:22:08
  12. Porter, M.; Galpin, V.: Relevance feedback in a public access catalogue for a research library : Muscat at the Scott Polar Research Institute (1988) 0.01 
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    Source
    Program. 22(1988), S.1-20
  13. Mischo, W.H.; Lee, J.: End-user searching in bibliographic databases (1987) 0.01 
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    Source
    Annual review of information science and technology. 22(1987), S.227-263
  14. Kaske, N.K.: ¬A comparative study of subject searching in an OPAC among branch libraries of a university library system (1988) 0.01 
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    Abstract
    The degree of variability in the percentage of subject searching in an online public access catalog (OPAC) among branch libraries of one university was studied. A full semester's worth of transactions was analyzed, not sampled. The time units used were hour of the day, day of the week, and week of the semester. The findings show that subject searching varies from a low of 22% to a high of 74% over the hours of a day. Variability for the days of the week ranged from 17% to 64%, and for the weeks of the semester variability ranged from 12% to 70%. Valuable management information on the utilization of the OPAC within each brach library and among all the branch libraries is provided through numerous charts and graphs.
  15. Striedieck, S.: Online catalog maintenance : the OOPS command in LIAS (1985) 0.01 
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    Date
    7. 1.2007 13:22:30

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