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  • × author_ss:"Albrecht, H.F."
  • × year_i:[1950 TO 1960}
  1. Albrecht, H.F.: ¬Die Randlochkartei als rationelles Hilfsmittel im gewerblichen Rechtsschutz (1954) 0.01 
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    Source
    Nachrichten für Dokumentation. 5(1954) H.2, S.66-78