http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
List of classes of United States government publications available for selection by depository libraries
Information Dissemination/Superintendent of Documents.
Office of the Assistant Public Printer (Superintendent of Documents), U.S. Government Printing Office.
Purchase from: Supt. of Docs., U.S. Govt. Print. Off., Washington, D.C. 20402.
Description based on: Dec. 1977; title from caption.
Also available online, via the Federal Bulletin Board, under title: List of classes. Address as of 8/13/98: http://fedbbs.access.gpo.gov/libs/CLASS.htm; current access is available via PURL.
Vols. for <Dec. 1977>-June 1982 issued by: the Office of the Superintendent of Documents; Oct. 1982-Dec. 1984 by: the Depository Administration Branch, Information Dissemination/Superintendent of Documents; Mar. 1985- by: the Depository Administration Branch, Superintendent of Documents.
Inactive or discontinued items from the 1950 revision of the classified list
List of classes of United States government publications distributed to depository libraries