1

Group Relations At The Crossroadsby Muzafer Sherif; M. O. Wilson

Year:
1954
Language:
english
File:
PDF, 318 KB
english, 1954
2

A Manual of Intergroup Relationsby John P. Dean; Alex Rosen

Year:
1956
Language:
english
File:
PDF, 359 KB
english, 1956