RT Journal DB /z-wcorg/ DS http://worldcat.org ID 54424075 LA English T1 Dewey 2000 cataloging productivity tools A1 Vizine-Goetz, Diane., Mitchell, Joan S., OCLC., Office of Research., YR 1996 JF Annual review of OCLC research (Onine) AB Dewey Decimal Classification numbers organize resources using a hierarchical structure that is ideal for browsing by subject area. To enhance the usefulness of DDC as an online tool, OCLC conducts research in these areas: developing customizable views of the DDC, enhancing links to other thesauri, improving links to other editions, transforming the captions into end-user language, and decomposing numbers and using the parts for improved access. This paper discusses these research areas.