Library of Congress Network Development and MARC Standars Office. text Washington, DC library of Congress, Network development and MARC Standars office 2000 monographic title from home page last updated Jan. 23,2004(viewed on Jan. 24, 2004). United States MARC formats Machine-readable bibliographic data Standars Electronic publications Authority files Information retrieval Data processingg LC 30.25/6-2:2004011189 LC 30.25/6-2:2004011189 http://purl.access.gpo.gov/GPO/LPS42660 http://purl.access.gpo.gov/GPO/LPS42660 20160527183808.0 300318