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Gattung, B.: Zur Analyse des Benutzerverhaltens. T.1 (1991)
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Dreis, G.: Zur Analyse des Benutzerverhaltens. T.2 (1991)
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Schneider, R.: OPACs, Benutzer und das Web (2009)
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- Date
- 22. 2.2009 18:50:43