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Yi, K.: Challenges in automated classification using library classification schemes (2006)
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Khurshid, Z.: From MARC to MARC 21 and beyond : some reflections on MARC and the Arabic language (2002)
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Studwell, W.E.; Wang, R.; Wu, H.: Ideological influences on book classification schemes in the People's Republic of China (1994)
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Pocock, H.: Classification schemes : development and survival (1997)
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Foskett, D.J.: Facet analysis (2009)
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