TY  - BOOK
AU  - Smith Leslie Ed.
TI  - Critical readings on Piaget
SN  - 0415133173
U1  - R2xM96:g, N6 
PY  - 1996///
CY  - London
PB  - Routledge U. K.        
KW  -  Philosophy
KW  - Epistemology-Piaget
ER  -