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The Library of Congress
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The Library of Congress - Cataloging Distribution Service - Bibligraphic Products and Services
Important Notice to CDS Customers

Cataloger's Desktop:
New German- Language Interface
Delay in Publishing LC Subject Headings, 31st Edition

Cataloger's Desktop
The most widely used cataloging documentation resources in an integrated online system

Classification Web
Library of Congress Classification & LC Subject Headings online

MARC Documentation
MARC formats & code lists
"Understanding MARC"

Databases and MARC Distribution Services
LC's MARC files via FTP

LC Classification schedules & manuals
Classification Web
LC Classification Poster and Pocket Guide
Notice: download and print 2 missing pages from LC Classification schedule Q: Science, 2007 edition

Subject Headings
Library of Congress Subject Headings
Subject Cataloging manuals

Name Headings
LC name and series authority records

Cataloging Manuals
Library of Congress Rule Interpretations
CONSER documentation
Manuals for cataloging special formats

Training Tools
Important Notice about PDF Training Products!
Descriptive cataloging
Serials cataloging
Subject cataloging

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Free Downloads of Selected Publications

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Information for Translators

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