Search (2 results, page 1 of 1)

  • × language_ss:"e"
  • × theme_ss:"Theorie verbaler Dokumentationssprachen"
  • × year_i:[1970 TO 1980}
  1. Bhattacharyya, G.: ¬A general theory of subject headings (1974) 0.01
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  2. Salton, G.: Experiments in automatic thesaurus construction for information retrieval (1972) 0.01
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