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  1. Mundt, M.: Vergleichende Untersuchung der Abfrageoberflächen bibliographischr Datenbanken und eines Metainformationssystems, dargestellt am Beispiel von Datenbanksystemen des Umweltbundesamtes (1999) 4.47 
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  2. ¬Der Digitale Peters : Arno Peters' synchronoptische Weltgeschichte (2010) 4.47 
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