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DDC news and events

Check this section often for news that can help you use the Dewey Decimal Classification (DDC) system more productively. A variety of news resources help keep you up-to-date, including news on conferences and workshops and our own DDC newsletter, which is published twice each year.

News releases

The Dewey Decimal Classification debuts in Vietnamese (2006 08 22)

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Dewey，Dewey Decimal Classification，DDC，OCLC 以及 WebDewey 都是 OCLC 的注册商标。

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