TY  - BOOK
AU  - National Geographic
AU  - Nang ChanYeema
TI  - You Won't Believe Your Eyes!
SN  - 0-87044-611-8
U1  - AN 152 ONE 
PY  - 1978///
CY  - New York, USA
PB  - National Geographic Society
KW  - Adult Nonfiction
N2  - Introduces the world of visual illusion, describing the workings of he eye-brain system and how different types of illusions occur
ER  -