TY  - BOOK
AU  - Leinhardt Samuel Ed.
TI  - Social networks :  A developing paradigm   
T2  - Quantitative Studies in Social Relations
U1  - Y, L7 
PY  - 1977///
CY  - New York
PB  - Academic Press        
KW  - Essays Sociology
N1  - Bibliography chapterwise
ER  -