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  • × author_ss:"Mandel, C."
  • × theme_ss:"Klassifikationssysteme im Online-Retrieval"
  • × year_i:[1980 TO 1990}
  1. Mandel, C.: ¬A computer age classification : implications for library practice (1989) 0.00 
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    Theme
    Klassifikationssysteme im Online-Retrieval