TY  - BOOK
AU  - Piaget,Jean
AU  - Tomlinson,Joan
AU  - Tomlinson,Andrew
TI  - The child's conception of the world
U1  - 155.413 PIA 
PY  - 1973///
CY  - Great britain
PB  - Paladin, 
KW  - Child psychology
KW  - Imagery (Psychology) in children
KW  - Congresses
KW  - Drawing ability in children
ER  -