-
Walker, S.: ¬The Okapi online catalogue research projects (1989)
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- Date
- 16. 8.1998 11:22:08
- Footnote
- Wiederabgedruckt in: Readings in information retrieval. Ed.: K. Sparck Jones u. P. Willett. San Francisco: Morgan Kaufmann 1997. S.424-435.
-
Hillmann, D.I.: 'Parallel universes' or meaningful relationships : envisioning a future for the OPAC and the net (1996)
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- Series
- Cataloging and classification quarterly; vol.22, nos.3/4
- Source
- Electronic resources: selection and bibliographic control. Ed.: L.-Y.W. Pattie, u. B.J. Cox
-
Fieldhouse, M.; Hancock-Beaulieu, M.: ¬The design of a graphical user interface for a highly interactive information retrieval system (1996)
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- Source
- Information retrieval: new systems and current research. Proceedings of the 16th Research Colloquium of the British Computer Society Information Retrieval Specialist Group, Drymen, Scotland, 22-23 Mar 94. Ed.: R. Leon
- Theme
- Semantisches Umfeld in Indexierung u. Retrieval
-
Walker, S.: Improving subject access painlessly : recent work on the Okapi online catalogue projects (1988)
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- Source
- Program. 22(1988), S.21-31
-
Hug, H.; Nöthiger, R.: ETHICS: an online public access catalogue at ETH-Bibliothek, Zürich (1988)
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- Source
- Program. 22(1988), S.133-142
-
Williamson, N.J.: Subject access in the on-line environment (1984)
0.02
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- Theme
- Grundlagen u. Einführungen: Allgemeine Literatur
-
Pejtersen, A.M.: Search strategies and database design (1988)
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- Source
- Tasks, error and models. Ed.: L.P. Goddstein, H.B. Andersen u. S.E. Olsen
-
Pejtersen, A.M.: Implications of users' value perception for the design of a bibliographic retrieval system (1986)
0.02
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- Source
- Empirical foundation of information and software science. Ed.: J.C. Agarwal u. P. Zunde
-
Hancock-Beaulieu, M.: Interactive query expansion in an OPAC : interface and retrieval issues (1995)
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- Theme
- Semantisches Umfeld in Indexierung u. Retrieval
-
Le Bceuf, P.: Customized OPACs on the Semantic Web : the OpenCat prototype (2015)
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- Source
- Linked data and user interaction: the road ahead. Eds.: Cervone, H.F. u. L.G. Svensson
-
Hogan, S.A.: Educating users about catalogues and cataloguing : the impossible dream (1993)
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- Source
- International cataloguing and bibliographic control. 22(1993) no.2, S.23-26
-
Hancock-Beaulieu, M.: Query expansion : advances in research in online catalogues (1992)
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- Theme
- Semantisches Umfeld in Indexierung u. Retrieval
-
Gupta, U.; Salisbury, L.: Is FirstSearch really attractive? (1992)
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Külper, U.; Schulz, U.; Will, G.: Bücherschatz - a prototype of a children's OPAC (1997)
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-
Cherry, J.M.; Clinton, M.: ¬An experimental investigation of two types of instruction for OPAC users (1991)
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- Source
- Canadian journal of information science. 16(1991) no.4, S.2-22
-
McLachlan, R.W.: Public libraries : shrinking dollars, increased demands; clerical staff and OCLC to the rescue (1991)
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- Source
- OCLC micro. 7(1991) no.6, S.19-22
-
Seruga, J.: Object-oriented modeling of a library information system (1997)
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- LASIE. 28(1997) no.4, S.22-34
-
Sandlian, P.: Rethinking the rules (1995)
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- Source
- School library journal. 41(1995) no.7, S.22-25
-
Porter, M.; Galpin, V.: Relevance feedback in a public access catalogue for a research library : Muscat at the Scott Polar Research Institute (1988)
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- Program. 22(1988), S.1-20
-
Martin, G.: Main entry : the argument for a defence of main entry in the OPAC (1996)
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- Source
- Cataloguing Australia. 22(1996) nos.1/2, S.21-25
