UDC Consortium, PO Box 90407, 2509 LK The Hague, The Netherlands
Tel.: (+31) 70 314 0509    Fax: (+31) 70 314 0667    E-mail: udc@kb.nl

6 Applied sciences. Medicine. Technology

60 Biotechnology
61 Medical sciences
62 Engineering. Technology in general
63 Agriculture and related sciences and techniques. Forestry. Farming. Wildlife exploitation
64 Home economics. Domestic science. Housekeeping
654/659 Communication industries
66 Chemical technology. Chemical and related industries
67 Various industries, trades and crafts
68 Industries, crafts and trades for finished or assembled articles
69 Building (construction) trade. Building materials. Building practice and procedure

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