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Classification as an enhancement of intellectual access to information in an on-line environment : papers presented as part of the 2nd Annette Lewis Phinazee Symposium, School of Library and Information Science, North Carolina Central University (1990)
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Dewey, M.: Decimal classification and relativ index : introduction (1985)
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Mitchell, J.S.: DDC 21 : an introduction (1997)
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Williamson, N.: Knowledge integration and classification schemes (2003)
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Clarke, R.I.: Library classification systems in the U.S. : basic ideas and examples (2021)
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