TY  - BOOK
AU  - Piaget,Jean
AU  - Tomlinson,Joan
AU  - Tomlinson,Andrew
TI  - The child's conception of the world
U1  - 136.7 
PY  - 1951///
CY  - London
PB  - Humanities Press
KW  - Child psychology
KW  - Imagery (Psychology) in children
KW  - Drawing ability in children
N1  - Includes index
ER  -