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Specific call number and Library location information is maintained in holdings records associated with each bibliographic record. Call number information is found in MARC field 852 of holdings records and fields 050, 051, and 090 of bibliographic records. To search for call numbers by keyword in bibliographic records, use:
Browse provides a single search box for finding words and phrases in titles, authors/creators, subjects, call numbers, and standard numbers and arranging the results in an ordered alphabetic or numeric list. The Browse shortcut URL is: https://catalog.loc.gov/browse.
A Library of Congress control number (LCCN) is a unique identification number that the Library of Congress assigns to the catalog record created for each book in its cataloged collections. Librarians use it to locate a specific Library of Congress catalog record in the national databases.
To search authority records directly, please go to Library of Congress Authorities at https://authorities.loc.gov/. For more information, see About Library of Congress Authorities. What do the different numbers mean on an LC Catalog record? How do I search for these numbers? Records in the LC Catalog contain a variety of numbers, including:
Online Catalog. The Library of Congress Online Catalog contains approximately 14 million records representing books, serials, computer files, manuscripts, cartographic materials, music, sound recordings, and visual materials. The Online Catalog also displays searching aids for users, such as cross-references and scope notes.
ISBN (International Standard Book Number) Omit all hyphens and spaces; there is no need to enclose your search in quotation marks. Search supports both 10 and 13 digit ISBN numbers.
People also ask
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What is a library of Congress control number?
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While the Library of Congress collections contain over 162 million books, periodicals, manuscripts, maps, music, recordings, images, and electronic resources, the online catalog contains 17 million records describing these collections.