http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
titles classified by Library of Congress and National Library of Medicine classifications, 1993
University of Illinois at Urbana-Champaign
Association for Library Collections & Technical Services
prepared for the Association for Library Collections & Technical Services, a division of the American Library Association by the Library Research Center, the Graduate School of Library & Information Science, University of Illinois at Urbana-Champaign.