TY  - BOOK
AU  - Piaget, Jean
TI  - Genetic epistemology
SN  - 231033869
PY  - 1970///
CY  - New York
PB  - Columbia University Press
KW  - Piaget Jean 1896
KW  - 1980
KW  - Cognition (Child Psychology)
KW  - Thought & thinking
ER  -