TY  - BOOK
AU  - Piaget,Jean
AU  - Inhelder,Barbel
TI  - The child's conception of space / 
U1  - 153.752 
PY  - 1956///]
CY  - London, 
PB  - Routledge & K. Paul 
KW  - Drawing ability in children
KW  - Space perception in children
KW  - Imagery (Psychology) in children
N1  -  Translation of La reprâesentation de l'espace chez l'enfant;  Includes bibliographical footnotes
ER  -