-
Brathwaite, K.S.: Datenbankentwurf : eine Einführung (1990)
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- Issue
- Vorw. u. hrsg. von Wolfgang von Keitz. Aus d. Amerik. von Peter Dobrowolski.
-
Henzler, R.G.: Information und Dokumentation : Sammeln, Speichern und Wiedergewinnen von Fachinformation in Datenbanken (1992)
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- Grundlagen u. Einführungen: Allgemeine Literatur
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Poetzsch, E.: Information Retrieval : Einführung in Grundlagen und Methoden (2006)
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- Grundlagen u. Einführungen: Allgemeine Literatur