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  • × author_ss:"Zimmermann, H."
  • × theme_ss:"Semantische Interoperabilität"
  • × year_i:[1990 TO 2000}
  1. Zimmermann, H.: Conception and application possibilities of classification concordances in an OPAC environment (1996) 0.00
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    Theme
    Klassifikationssysteme im Online-Retrieval