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  • × year_i:[1980 TO 1990}
  1. Belkin, N.J.; Croft, W.B.: Retrieval techniques (1987) 0.21 
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    Source
    Annual review of information science and technology. 22(1987), S.109-145
  2. Williamson, N.J.: Subject cataloguing in Canada (1982) 0.10 
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  3. Williamson, N.J.: Online Klassifikation : Gegenwart und Zukunft (1988) 0.08 
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  4. Williamson, N.J.: ¬The Library of Congress Classification : problems and prospects in online retrieval (1986) 0.08 
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  5. Belkin, N.J.: Anomalous states of knowledge as a basis for information retrieval (1980) 0.08 
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  6. Belkin, N.J.: Cognitive models and information transfer (1984) 0.08 
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  7. Joy, A.H.; Keane, N.J.: CDMARC subjects : the Library of Congress Subject Headings on CD-ROM (1989) 0.08 
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  8. Pruett, N.J.: Using askSam to manage files of bibliographic references (1987) 0.08 
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  9. Belkin, N.J.: Ineffable concepts in information retrieval (1981) 0.08 
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  10. Williamson, N.J.: ¬The Library of Congress Classification and the computer: research in progress (1989) 0.07 
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  11. Williamson, N.J.: ¬The role of classification in online systems (1989) 0.07 
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  12. Williamson, N.J.: Subject access in the on-line environment (1984) 0.07 
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  13. Williamson, N.J.: Classification in online systems : research and the North American perspective (1985) 0.07 
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  14. Belkin, N.J.; Oddy, R.N.; Brooks, H.M.: Ask for information retrieval : Pt.1: Background and theory; Pt.2: Results of a study (1982) 0.07 
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  15. Belkin, N.J.; Vickery, A.: Interaction in information systems : a review of research from document retrieval to knowledge-based systems (1985) 0.07 
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  16. Williamson, N.J.: ¬An experiment in classification based on William Goffman's 'indirect method' of information retrieval (1981) 0.07 
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  17. Belkin, N.J.: ¬The problem of 'matching' in information retrieval (1980) 0.06 
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  18. Williamson, N.J.: ¬The role of classification in online systems (1989) 0.06 
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  19. Allen, N.J.: Unpublished film and television scripts : problems and solutions for catalogers (1983) 0.06 
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  20. Daniels, P.J.; Brooks, H.M.; Belkin, N.J.: Using problem structures for driving human-computer dialogues (1985) 0.05 
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