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  • × theme_ss:"Semantisches Umfeld in Indexierung u. Retrieval"
  • × theme_ss:"Konzeption und Anwendung des Prinzips Thesaurus"
  1. Michel, D.: Taxonomy of Subject Relationships (1997) 0.01 
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  2. ALA / Subcommittee on Subject Relationships/Reference Structures: Final Report to the ALCTS/CCS Subject Analysis Committee (1997) 0.00 
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