TY  - BOOK
AU  - Piaget,Jean
AU  - Seagrim,G.N
TI  - The mechanisms of perception
SN  - 0710064640 :
U1  - 152 
PY  - 1969///
CY  - London
PB  - Routledge & Kegan Paul
KW  - Perception
N1  - Translation of : Mecanismes perceptifs; Includes bibliographical references and index
ER  -