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Witten, I.H.; Bainbridge, M.; Nichols, D.M.: How to build a digital library (2010)
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Pejtersen, A.M.: New model for multimedia interface to online public access catalogues (1992)
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Web intelligence: research and development : First Asia-Pacific Conference, WI 2001, Maebashi City, Japan, Oct. 23-26, 2001, Proceedings (2003)
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Collins, H.M.; Reyes-Galindo, L.; Ginsparg, P.: ¬A note concerning primary source knowledge (2017)
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Shoham, S.; Yitzhaki, M.: Classification systems and the online catalog (1994)
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