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  • × author_ss:"Weltsch, F."
  • × year_i:[1920 TO 1930}
  1. Weltsch, F.: ¬Der "engste Begriff" oder Gruppenbildung : ein Grundproblem des Schlagwortkataloges (1928) 0.00
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    Source
    Congrès International des Bibliothécaires et des amis du livre tenu à Prague 1926