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  • × classification_ss:"Bibliogr"
  • × theme_ss:"Informationsmittel"
  • × type_ss:"i"
  1. IBZ-CD-ROM: Internationale Bibliographie der Zeitschriftenliteratur aus allen Gebieten des Wissens : CD-ROM (1994) 0.01 
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  2. IBR-CD-ROM: Internationale Bibliographie der Rezensionen wissenschaftlicher Literatur : wissenschaftliche Monographien; wissenschaftliche Rezensionen; Monographien-Datenbank; CD-ROM (1995) 0.01 
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