TY  - GEN
TI  - Principles of group solidality
SN  - 0520064623
U1  - 303.33 HEC 
PY  - 1987///
CY  - Berkeley : University of California Press
KW  - Solidality
KW  - Social groups
KW  - Social choice
KW  - Social control
N1  - Includes bibliographical references and index
ER  -