TY  - BOOK
AU  - Piaget, Jean,
AU  - Inhelder, Barbel.
TI  -  The child's conception of space
SN  - 393004082
U1  - 155.4 
PY  - 1967///
CY  - New York
PB  - W. W. Norton
KW  - Drawing ability in children
KW  - Space perception in children
KW  - Imagery (Psychology ) in children
N1  - Translation of La re'presentation de l'espace chex l' enfant; Includes bibliographical references and index
ER  -