TY  - BOOK
AU  - Bates,Frederick L.
AU  - Harvey,Clyde C.
TI  - The structure of social systems
SN  - 0470056495 :
U1  - 301 
PY  - 1975///
CY  - New York
PB  - Gardner Press
KW  - Social structure
KW  - Social systems
KW  - Social role
N1  - Includes index
ER  -