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  • × author_ss:"Demeyer, A.N."
  • × theme_ss:"Klassifikationssysteme im Online-Retrieval"
  1. Markey, K.; Demeyer, A.N.: ¬The concept of common subject headings in subject outline searching (1989) 0.00 
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    Theme
    Klassifikationssysteme im Online-Retrieval
  2. Markey, K.; Demeyer, A.N.: Dewey Decimal Classification online project: evaluation of a library schedule and index integrated into the subject searching capabilities of an online catalog : final report to the Council of Library Resources (1986) 0.00 
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    Theme
    Klassifikationssysteme im Online-Retrieval

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