TY  - BOOK
AU  - Rainey,Patricia Ann
TI  - Illusions: a journey into perception 
SN  - 0208012125
PY  - 1973///
CY  - Hamden, Conn
PB  - Linnet Books
KW  - Optical illusions
KW  - Visual perception
N1  - Bibliography: p. 103-105
ER  -