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  1. Carstens, C.: Ontology based query expansion : retrieval support for the domain of educational research (2012) 0.01 
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  2. Waschatz, B.: Schmökern ist schwierig : Viele Uni-Bibliotheken ordnen ihre Bücher nicht - Tipps für eine erfolgreiche Suche (2010) 0.01 
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    Date
    3. 5.1997 8:44:22

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