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Pace, A.K.: ¬The ultimate digital library : where the new information players meet (2003)
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Härkönen, S.: Digital Reference Konsortien : Kooperative Online-Auskunft in Bibliotheken (2007)
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- Date
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Lipow, A.G.: ¬The virtual reference librarian's handbook (2003)
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- 22. 3.2004 14:46:50