TY  - BOOK
AU  - Balu, Peter M. (Ed.)
AU  - Balu, Peter M. (Ed.)
TI  - Approaches to the study of social structure
U1  - Y1xz7 
PY  - 1976///
CY  - London
PB  - Open Books Pub. Ltd.
KW  - Y1xz7
ER  -