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Williamson, N.J.: ¬The role of classification in online systems (1989) 0.07

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Source: Subject control in online catalogs. Ed.: R.P. Holley

Williamson, N.J.: Standards and standardization in subject analysis systems : current status and future directions (1995) 0.05

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Source: Subject indexing: principles and practices in the 90's. Proceedings of the IFLA Satellite Meeting Held in Lisbon, Portugal, 17-18 August 1993, and sponsored by the IFLA Section on Classification and Indexing and the Instituto da Biblioteca Nacional e do Livro, Lisbon, Portugal. Ed.: R.P. Holley et al

McIlwaine, I.C.; Williamson, N.J.: Class 61 - Medicine : restructuring progress 2000 (2000) 0.02

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Source: Extensions and corrections to the UDC. 22(2000), S.49-75

Williamson, N.J.: Classification issues in 2011 : report (2012) 0.02

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Date: 22. 1.2012 13:17:00

Williamson, N.J.: Knowledge structures and the Internet : progress and prospects (2006) 0.01

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Date: 27.12.2008 15:56:22

Williamson, N.J.: Paradigms and conceptual systems in knowledge organization, the Eleventh International ISKO Conference, Rome, 2010 (2013) 0.01

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Date: 22. 2.2013 12:09:50

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