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Cataloging Distribution Service

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Classification Web
Web-based subscription service
Classification Web provides full-text display of all Library of Congress Classification schedules, subject headings, and name authorities. Now with a new interface that features clearer displays, less clutter, and expanded correlations.
* Updated daily.
* Search and navigate across all LC classes, subject headings, and name headings.
* Find LC/Dewey correlations quickly.

Complete information on Classification Web can be found at

Introduction to Classification

The complete Library of Congress Classification system is available by subscribing to the web-based service, Classification Web ( Class Web also includes all Library of Congress subject and name headings.

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