TY  - BOOK
AU  - Gregory, Richard
TI  - Seeing through illusions
SN  - 9780192802859
U1  - 152.14 GRE-R 
PY  - 2009///
CY  - New York
PB  - Oxford University Press
KW  - Optical illusions
KW  - Visual perceptionﾠ
ER  -