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McIlwaine, I.C.; Williamson, N.J.: Restructuring of class 61 : medical sciences (1995)
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- Source
- Extensions and corrections to the UDC. 17(1995), S.11-66
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Williamson, N.J.: Standards and standardization in subject analysis systems : current status and future directions (1995)
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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
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McIlwaine, I.C.; Williamson, N.J.: International trends in subject analysis research (1999)
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- 8.11.1999 18:21:17
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Williamson, N.J.: Standards and rules for subject access (1996)
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- Date
- 13. 9.1996 17:01:53