Principles of Classification скачать в хорошем качестве

Principles of Classification

http://ala.org/alcts An ALCTS webinar. Have you ever wondered why we have library classification systems and how they work? How does one system organize information compared to another? This webinar covers basic, general principles of classification, presents the basic structure of the two main systems we use, Library of Congress Classification (LCC) and Dewey Decimal Classification (DDC), and discusses their strengths and weaknesses. It illustrates some of the main differences between LCC and DDC with practical examples. Presented on November 12, 2012 by Lai Ma.