http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Piagetian theory and its implications for the helping professions
proceedings, fourth Interdisciplinary Seminar, February 15, 1974, University of Southern California
Piagetian theory and the helping professions
UAP Conference 1974 : University of Southern California)
On cover: Piagetian theory and the helping professions, edited by Gerald I. Lubin, James F. Magary [and] Marie K. Poulsen.
"Co-sponsored by University Affiliated Program, Childrens Hospital of Los Angeles and the USC School of Education."