http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
xvii, 264 pages : illustrations ; 22 cm.
edited by Ronald E. Cromwell and David H. Olson.
Based on a symposium held in June 1973 at the University of Missouri, Kansas City and sponsored by its Family Study Center.