TY  - BOOK
AU  - Wick, Walter
TI  - Walter Wick's optical tricks
SN  - 9780439855204
U1  - 152.148 WIC 
PY  - 1998///
CY  - New York
PB  - Scholastic
KW  - Optical illusions
KW  - Perception
KW  - Visual perception
ER  -