TY  - BOOK
AU  - Interdisciplinary seminar
TI  - Piagetian theory and its implications for helping professions: the handicapped child
PY  - 1977///
CY  - Los Angeles
PB  - University of Southern California
KW  - Piaget Jean 1896
KW  - 1980
KW  - Child Study
KW  - Congresses
ER  -