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  • × type_ss:"x"
  • × year_i:[1970 TO 1980}
  1. Voigt, R.: ¬Die Sachkatalogsystematiken der Universitätsbibliotheken in Bremen und Regensburg : Darstellung und Vergleich unter besonderer Berücksichtigung der Sozialwissenschaften (1976) 0.02 
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  2. Gahl, R.: Telefon und Telex als Hilfsmittel des Informationsdienstes in Öffentlichen Bibliotheken : Analyse in- und ausländischer Fachbeiträge (1976) 0.02 
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  3. Kocks, U.: Sacherschließung im Fachgebiet "Bildende Kunst" : vergleichende Untersuchung von vier Klassifikationen und Vorschläge zur Verbesserung durch Schlüsselung (1974) 0.02 
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