TY  - BOOK
AU  - Muzafer Sherif & 
AU  - Cantril, Hadley
TI  - Psychology of ego - involvements: social attitudes & identifications 
U1  - 155.2 
PY  - 1947///
CY  - New York
PB  - John Wiley & Sons
KW  - Psychoanalysis
ER  -