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  • × language_ss:"d"
  • × theme_ss:"Informationsdienstleistungen"
  • × year_i:[1960 TO 1970}
  1. Jonzeck, M.: ¬Die Aktivierung, Verbesserung und Neuorientierung der Informationstätigkeit der allgemeinen öffentlichen Bibliotheken (1965) 0.02 
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    Source
    Bibliothekar. 19(1965), S.15-22