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  • × author_ss:"Wirtz, H.-C."
  • × theme_ss:"Informationsmittel"
  1. Daniel, F.; Hommes, K.P.; Jansen, H.; Töteberg, I.; Wirtz, H.-C.: NRW vorne : Abschlussbericht des Projekts Digitale Öffentliche Bibliothek NRW (2003) 0.04 
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  2. Jansen, H.; Wirtz, H.-C.: "Users want unified access" : Die Digitale Öffentliche Bibliothek (2002) 0.01 
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