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INSIDE YAHOO!       •Yahoo! Reference- Dictionary, encyclopedia, quotations, and world facts. SITE LISTINGS Alphabetical  |  By Popularity Universal Decimal Classification Consortium - Organisation maintaining and promoting Universal Decimal Classification, a system of cataloging and indexing books and knowledge developed by Paul Otlet at the end of the 19th century. Otlet, Paul (1868-1944)@ Wikipedia: Universal Decimal Classification - Overview of Universal Decimal Classification, a method of large-scale library cataloging and indexing based on the Dewey Decimal system. Universal Decimal Classification System - Quick reference to the numerical subject headings used in the Universal Decimal Classification System, from 00 (Generalities) to 94 (History).

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Directory > Reference > Libraries > Professional Resources > Library Classification > Universal Decimal Classification

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