TY  - BOOK
AU  - Jean Piaget
TI  - The Language and Thought of the Child
SN  - 0710046105
U1  - 155.413 P579i 
PY  - 1959///
CY  - London
PB  - Routledge & Kegan Paul LTD
N1  - Translated from French by: Marjorie and Ruth Gabain
ER  -