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  • × year_i:[1970 TO 1980}
  • × theme_ss:"Universale Facettenklassifikationen"
  1. Dahlberg, I.: Grundlagen universaler Wissensordnung : Probleme und Möglichkeiten eines universalen Klassifikationssystems des Wissens (1974) 0.04 
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    Footnote
    Zugleich Dissertation Univ. Düsseldorf. - Rez. in: ZfBB. 22(1975) S.53-57 (H.-A. Koch)
  2. Dahlberg, I.: Principles for the construction of a universal classification system : a proposal (1978) 0.02 
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