http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Publications issued by the Library of Congress. Letter from the Librarian of Congress, transmitting, pursuant to law, a statement showing the number of publications issued during the fiscal year ended June 30, 1920
Publications issued by Library of Congress, 1920
Record is based on bibliographic data in ProQuest U.S. Serial Set Digital Collection (last viewed Oct. 2007). Reuse except for individual research requires license from ProQuest, LLC.
ProQuest U.S. Serial Set Digital Collection