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  • × author_ss:"Boll, J.J."
  • × theme_ss:"Klassifikationssysteme im Online-Retrieval"
  1. Olson, H.A.; Boll, J.J.: Subject access in online catalogs (2001) 0.01 
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    Isbn
    1-56308-800-2
  2. Aluri, R.D.; Kemp, A.; Boll, J.J.: Subject analysis in online catalogs (1991) 0.01 
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    Footnote
    2. Aufl. unter: Olson, H.A., J.J. Boll: Subject access in online catalogs. 2nd ed. Englewood, CO: Libraries Unlimited 2001. xv, 333 S. ISBN 1-56308-800-2
  3. Olson, H.A.; Boll, J.J.: Subject analysis in online catalogs (2001) 0.01 
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    Isbn
    1-56308-539-9 * 1-56308-800-2 (pb)

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