TY  - BOOK
AU  - Demange Gabrielle Ed.
AU  -  Wooders Myrna
TI  - Group formation in economics:  Networks clubs and c   
SN  - 0521842719
U1  - X:(D6,9(B),277, P5 
PY  - 2005///
CY  - Cambridge
PB  - Cambridge University Press        
KW  - Operations Research Economics
ER  -