A catalogue has two main functions:
According to the Statement of International Cataloging Principles:
Re-used from British Library presentation, under a Creative Commons CC-BY licence
Founded in 1980, OLAC is an organization for catalogers concerned with all types of nonprint materials, including a wide range of digital resources as well as more “traditional” formats: video and sound recordings, websites, maps, multimedia, graphic materials, and realia. Through conferences, workshops, publications, and the electronic discussion list, catalogers exchange information and enjoy expert and practical advice on cataloging audiovisual resources. OLAC became an ALA affiliate in 2008.
Cataloging and Acquisitions - The Acquisitions and Bibliographic Access Directorate provides acquisitions and bibliographic access services to the Library of Congress and leadership in bibliographic access collaborations and standards for the library and information service communities, nationally and internationally, and training and instructional design for the Library Services service unit of the Library of Congress.
Bibliographic Access - Cataloging staff are responsible for the description, subject analysis, and classification of books, serials, and a wide variety of special format materials collected by the Library of Congress. Learn more about this.
The DIREKT Project Online Information Literacy (IL) Module Platform