TY  - BOOK
AU  - Beardslee David C
AU  -  Wertheimer Michael Ed.
TI  - Readings in perception
T2  - Universirty Series In Psychology
U1  - S:3, J8 
PY  - 1958///
CY  - New Jersey 
PB  - D Van Nostrand       
KW  - Psychology
ER  -