TY  - BOOK
AU  - Piaget,Jean
AU  - Inhelder, Barbel
TI  - Child's conception of space
U1  - 155.966 
PY  - 1967///
CY  - New York
PB  - W. W. Norton & Co.
KW  - Space perception in children
KW  - Imagery (Psychology) in children
KW  - Child psychology
KW  - Child development
KW  - Drawing, Psychology of
KW  - Drawing ability in children
N1  - ENG
ER  -