TY  - BOOK
AU  - Piaget,Jean
AU  - Rosin,Arnold
TI  - The development of thought: equilibration of cognitive structures 
SN  - 0631189106 :
U1  - 136.7 
PY  - 1977///
CY  - Oxford
PB  - Basil Blackwell
KW  - Equilibration (Cognition)
KW  - Cognition in children
N1  - Translation of : L'equilibration des structures cognitives; Includes index
ER  -