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Chan, L.M.: Library of Congress Classification as an online retrieval tool : potentials and limitations (1986) 0.07

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Chan, L.M.: Library of Congress class numbers in online catalog searching (1989) 0.04

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Hill, J.S.: Online classification number access : some practical considerations (1984) 0.02

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Source: Journal of academic librarianship. 10(1984), S.17-22

Dack, D.: Australian attends conference on Dewey (1989) 0.01

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Date: 8.11.1995 11:52:22

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