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  • × author_ss:"Petschar, H."
  • × theme_ss:"Formalerschließung"
  • × type_ss:"m"
  1. Petschar, H.; Strouhal, E.; Zobernig, H.: ¬Der Zettelkatalog : Ein historisches System geistiger Ordnung (1999) 0.00 
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    Type
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