TY  - BOOK
AU  - Subbotsky,Eugene V.
AU  - Piaget,Jean
TI  - Foundations of the mind: children's understanding of reality 
SN  - 0745010415
PY  - 1992///
CY  - New York
PB  - Harvester Wheatsheaf
KW  - Children Cognition Development
ER  -