TY  - BOOK
AU  - Gerard-Varet L. A. and other Ed.
TI  - Economics of reciprocity giving and altruism
U1  - X:(R4,15), P0 
PY  - 2000///
CY  - London
PB  - Macmillan Press United Kingdom       
KW  - Economics-Ethics
N1  - International Economic Association, 130
ER  -