Play and development a symposium
Piaget, Jean,1896-1980.
Erikson Institute.
Loyola University, ChicagoSchool of Education.
Loyola University, ChicagoDepartment of Psychology.
New York Norton
[1972]
Six papers from a series of meetings planned by the Erikson Institute, the School of Education, and the Dept. of Psychology of Loyola University, as part of the university's centennial activities
Includes bibliographies
Play
Child psychology.
Developmental psychobiology.