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Zhao, L.: Save space for "newcomers" : analyzing problems in book number assignment under the LCC system (2004)
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OCLC releases updated version of Dewey for Windows, Project REUSE final report (1998)
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Dubey, Y.P.: Expert systems and their application in library and information science (1996)
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Liu, S.: Decomposing DDC synthesized numbers (1996)
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Liu, S.: Decomposing DDC synthesized numbers (1997)
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