TY  - BOOK
AU  - Robinson, J. O
TI  - The psychology of visual illusion
SN  - 9780486404493
SN  - 98024691
U1  - 152.148 ROB 
PY  - 1998///
CY  - Mineola, NY
PB  - Dover Publications
KW  - Optical illusions
N1  - Includes bibliographical references and index
ER  -