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亚洲太平洋地区 (Chinese Simplified) 更改
Dewey Services : Updates

Stay current with ongoing updates to the DDC

The Dewey Decimal Classification (DDC) system is updated on an ongoing basis. Check the Dewey Web site regularly for the resources you'll need to keep your collections organized and current. These resources include new and changed entries, which the DDC editors post and implement monthly and LCSH/DDC numbers of interest, which suggest how classifiers can treat materials in topics that were introduced after the current print edition of the DDC was published.

All libraries face myriad challenges in classifying their library materials. The Dewey editors seek the advice of Dewey users on ways to improve treatment of specific subject areas in occasional Discussion papers with instructions for returning comments. Subscribe to 025.431: The Dewey blog for ongoing advice on the use of the DDC.

If you classify electronically, check frequently for WebDewey enhancements updates that keep you informed about new WebDewey functionality that enhances your classification productivity.

所有的杜威十进分类体系的版权均为 OCLC 所有。
Dewey，Dewey Decimal Classification，DDC，OCLC 以及 WebDewey 都是 OCLC 的注册商标。