FANDOM


The Library of Congress Control Number or LCCN is a serially based system of numbering cataloging records in the Library of Congress in the United States. It has nothing to do with the contents of any book, and should not be confused with Library of Congress Classification.

HistoryEdit

The LCCN numbering system has been in use since 1898, at which time the acronym LCCN originally stood for Library of Congress Card Number. It has been variously called the Library of Congress Catalog Card Number. The Library of Congress prepared cards of bibliographic information for their library catalog and would sell duplicate sets of the cards to other libraries for use in their catalogs. This is known as centralized cataloging. Each set of cards was given a serial number to help identify it.

Although most of the bibliographic information is now electronically created, stored and shared with other libraries, there is still a need to identify each unique record, and the LCCN continues to perform that function.

Librarians all over the world use this unique identifier in the process of cataloging most books which have been published in the United States. It helps them reach the correct cataloging data (known as a cataloging record), which the Library of Congress and third parties make available on the Web and through other media.

In February 2008, the Library of Congress created the LCCN Permalink service, providing a stable URL for all Library of Congress Control Numbers.[1]

FormatEdit

In its most elementary form the number includes a year and a serial number. The year has two digits for 1898 to 2000, and four digits beginning in 2001. The three ambiguous years are distinguished by the size of the serial number. There are also some peculiarities in numbers beginning with a "7" because of an unsuccessful experiment applied between 1969 and 1972.

Serial numbers are six digits long and should include leading zeros. The hyphen that is often seen separating the year and serial number is optional. More recently, the Library of Congress has instructed publishers not to include a hyphen.

See alsoEdit

ReferencesEdit

  1. ^ "Library of Congress Update for 2008 ALA Annual Conference: January–May, 2008". http://www.loc.gov/ala/an-2008-update.html. Retrieved 2008-09-29. 

External linksEdit


This page uses content from the English language Wikipedia. The original content was at Library of Congress Control Number. The list of authors can be seen in the page history. As with this Familypedia wiki, the content of Wikipedia is available under the Creative Commons License.
http://familypedia.wikia.com/wiki/Library_of_Congress_Control_Number
familypedia.wikia.com
crawl=CC-MAIN-2018-51
150237
application/http; msgtype=response
sha1:2FNY3ZXDDSYGBGOKAQOZCMMZMDVQGPXR
<urn:uuid:ec757033-3fe2-43bc-993e-5c3a6e0842c3>
2018-12-13T16:51:56Z
151.101.192.194
text/html
sha1:IPECIDAKKCQBFX5DABMQTY6XARDBJF4H
<urn:uuid:896a7151-b0c3-4d09-90d8-80f21bf13899>
http://familypedia.wikia.com/wiki/Library_of_Congress_Control_Number
response
<urn:uuid:80fbb0db-8a7a-43d1-b957-e404ab11ca56>
isPartOf: CC-MAIN-2018-51
publisher: Common Crawl
description: Wide crawl of the web for December 2018
operator: Common Crawl Admin (info@commoncrawl.org)
hostname: ip-10-165-185-158.ec2.internal
software: Apache Nutch 1.15 (modified, https://github.com/commoncrawl/nutch/)
robots: checked via crawler-commons 0.11-SNAPSHOT (https://github.com/crawler-commons/crawler-commons)
format: WARC File Format 1.1
conformsTo: http://iipc.github.io/warc-specifications/specifications/warc-format/warc-1.1/