TY  - BOOK
AU  - Valat,Pierre-Marie
AU  - Jeunesse,Gallimard
TI  - Shapes
SN  - 1851032274
PY  - 1995///]
CY  - London
PB  - Moonlight Publishing
KW  - Form perception
KW  - Juvenile literature
KW  - Visual perception
ER  -