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  • × author_ss:"Kristen, H."
  1. Kristen, H.; Sievers, W.: ¬Die Benutzeroberfläche des OPAC an der Universitätsbibliothek Karlsruhe (1988) 4.54 
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  2. Böcherer, W.; Kristen, H.; Maurer, A.; Schütte, C.-H.: Integration heterogener EDV-Systeme am Beispiel eines Katalogisierungs-, Recherche- und Informationssystems (1992) 4.54 
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  3. Kristen, H.: ¬Der OPAC der Universitätsbilbiothek Karlsruhe (1991) 4.54 
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