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  • × author_ss:"Vorstius, J."
  • × year_i:[1940 TO 1950}
  1. Vorstius, J.: Zur Theorie und Praxis des Realkatalogs (1947) 6.74 
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  2. Vorstius, J.: ¬Die Sachkatalogisierung in den wissenschaftlichen Allgemeinbibliotheken Deutschlands (1948) 6.74 
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