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  • × theme_ss:"OPAC"
  1. Buchholz, T.: Retrieval-Ablaufbeschreibung des CD-ROM-Publikumskataloges der Universität Bielefeld Bibliothek (1988) 0.03 
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    Pages
    S.77-91
  2. Mulvany, N.: Online help systems : a multimedia indexing opportunity (1994) 0.03 
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    Pages
    S.91-101
  3. Bates, M.J.: ¬An explanatory paradigm for online information retrieval (1986) 0.03 
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    Pages
    S.91-99
  4. Oberhauser, O.; Mislik, H.: BIB-O-PAC - das neue WWW-Gateway für den Österreichischen Bibliothekenverbund (1996) 0.03 
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    Source
    Mitteilungen der Vereinigung Österreichischer Bibliothekarinnen und Bibliothekare. 49(1996) H.3/4, S.91-104
  5. Hildreth, C.R.: Intelligent interfaces and retrieval methods for subject searching in bibliographic retrieval systems (1989) 0.02 
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    Footnote
    Rez. in: Journal of academic librarianship (1990) S.44 (R.J. Dorn); Bibliothek; Forschung u. Praxis 14(1990) S.90-91 (W. Umstätter)
  6. Roger, D.: Catalogues en ligne accessibles par le public : récherche exploratoire (1994) 0.02 
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    Abstract
    Contribution to an issue devoted to multimedia libraries (mediathèques). Describes the preparatory and systematic research into online public access catalogues between Oct 91 and March 92, by a team working within the Parinfo project (Programme d'aidé à la récherche en information)
  7. Drabenstott, K.M.: ¬The need for machine-readable authority records for topical subdivisions (1992) 0.02 
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    Source
    Information technology and libraries. 11(1992), S.91-104
  8. Hancock-Beaulieu, M.: Bibliographic standards and the online catalogue user (1991) 0.02 
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    Pages
    S.87-91
  9. CD-ROM in Bibliothek, Verbund und Verlag : Vorträge des CD-ROM Seminars am 10.5.1988, veranstaltet von der Bibliothek der Universität Bielefeld ... (1988) 0.02 
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    Pages
    91 S
  10. Millsap, L.: ¬A history of the online catalog in North America (1996) 0.02 
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    Pages
    S.79-91
  11. Moulaison, H.L.: OPAC queries at a medium-sized academic library : a transaction log analysis (2008) 0.02 
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    Date
    10. 9.2000 17:38:22
    Type
    b
  12. Hert, C.A.; Nilan, M.S.: User-based information retrieval evaluation : an examination of an online public access catalog (1991) 0.02 
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    Source
    ASIS '91: system understanding people. Proc. of the 54th Annual Meeting of the ASIS, vol.28, Washington, DC, 27.-31.10.1991. Ed.: J.-M. Griffiths
  13. Schauder, C.: Library of Congress Subject Heading reference structures and OPACs (1991) 0.02 
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    Abstract
    The provision of a comprehensive network of see and see also subject cross references has troubled cataloguers. Describes a survey in May 91 to explore Australian academic library practices with regard to the provision of cross references and perceptions of the importance of these in the light of OPAC searching capabilities. The study examines the provision of syndetic structure (hierarchical and related references) using LCSH. The study was limited to the appliation of LCSH in higher education, TAFE and state libraries with OPACs. Considers whether aspects pf LoC subject cataloguing policies and individual library practices are changing with the shift from the manual to the online environment. Offers labour-saving options tp provide user access to the syndetic structure of LCSH
  14. Pasanen-Tuomainen, I.: Monitoring online catalogues in the Nordic technological university libraries (1992) 0.02 
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    Abstract
    NORDINFO financed project to evaluate OPACs from the end user's viewpoint began in Aug 91 and was aimed at discovering how different types of users carry out searches; how the different methods of describing a publication's contact are used; and evaluating how title, thesauri words and free text are combined in searching using the transaction log analysis method over a 6 week period. The results show that not even menus give enough guidance to an occasional user; free text searching was the most popular method; scan commands proved not popular. The number of searches retrieving no-references was similar in all libraries, while libraries differed in the truncated search terms. Multilingualism was a serious problem in all the online catalogues. Lists recommended improvements
  15. Ayres, F.H.; Nielsen, L.P.S.; Ridley, M.J.: ¬The Bradford OPAC2 : Managing and displaying retrievals from a distributed search in Z39.50 (1998) 0.02 
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    Pages
    91 S
  16. Efthimiadis, E.N.; Mitev, N.N.: ¬A classified bibliography on online public access catalogues (1987) 0.02 
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  17. Schwarz, B.: Book House: ein OPAC für die Erschließung und Recherche Schöner Literatur (1991) 0.02 
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  18. Eversberg, B.: Bemerkungen zum Sachzugriff im Online-Publikumskatalog (1987) 0.02 
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  19. Nielsen, B.: Educating the online catalog user : a model for instructional development and evaluation: final report (1985) 0.02 
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  20. Janosky, B.: Online library catalog systems : an analysis of user errors (1986) 0.02 
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