http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Social structure and mobility in economic development
edited by Neil J. Smelser and Seymour Martin Lipset.
Papers presented at a conference on social structure, social mobility, and economic development held in San Francisco, January 30-February 1, 1964 and sponsored by the Committee on Economic Growth of the Social Science Research Council.