TY  - BOOK
AU  - Kolm Serge-Christophe
TI  - Reciprocity :  An economics of social relations   
SN  - 9780521882651
U1  - X:(R4,15), P8 
PY  - 2008///
CY  - Cambridge
PB  - Cambridge University Press        
KW  - Economics
N1  - Bibliography : P 354-77
ER  -