TY  - BOOK
T1  - Social organization and social structure : (a modern system and role theory perspective)
A1  - Bertrand, Alvin L.
LA  - English
UL  - http://discoverylib.upm.edu.my/discovery/Record/13319
OP  - 394
CN  - HM215.B4
KW  - Social psychology.
KW  - Social role.
ER  -