TY  - BOOK
AU  - Jean Piaget
TI  - The origin of intelligence in the child
SN  - 9780415168922
U1  - 155.413 9 
PY  - 2006///
CY  - Oxon
PB  - Routledge
KW  - Intelligence Children
KW  - Psychology Child
KW  - Psychology
ER  -