1/12/07
Weekly lists of additions and changes to the Library of Congress Classification (LCC) are
posted on the Cataloging Policy and Support Office Web site as they are approved. There are generally fifty-one weekly lists each year, with no list published during the final week of December.
The
information in the weekly lists was formerly made available in a quarterly publication entitled LC
Classification: Additions and Changes. That publication ceased with List 284 (October-
December 2001).
The online product Classification Web is the official and up-to-date version of the Library of Congress Classification. Classification Web is available by subscription from the Cataloging Distribution Service.
