TY  - BOOK
AU  - Sherif,Muzafer
TI  - In common predicament: social psychology of intergroup conflict and cooperation 
T2  - The International series in the behavioral sciences
U1  - 301.15 
PY  - 1966///
CY  - NewYork
PB  - Houghton Mifflin Co.
KW  - Social groups
N1  - Includes index and Bibliography: p. 175-185
ER  -