http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
the central problem of intellectual development
Equilibration des structures cognitives. English
Jean Piaget ; translated by Terrance Brown and Kishore Julian Thampy ; with a foreword by Terrance Brown.
Translation of L'equilibration des structures cognitives.
Includes bibliographical references and index.