http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Bureau of Social Research, Washington, D.C
xxxix, 269 pages : illustrations ; 24 cm.
Gene B. Petersen, Laure M. Sharp, Thomas F. Drury.
Praeger special studies in U.S. economic, social, and political issues