TY  - BOOK
AU  - Deregowski J B
TI  - Illusions, patterns and pictures :  a cross-cultural perspective
T2  - Acadmic press series in cognition and perception
U1  - S873:25-44, M0 
PY  - 1980///
CY  - London
PB  - Academic Press      
KW  - PSYCHOLOGY
ER  -