Kolm, Serge-Christophe <br/><br/>
Handbook of the economics of giving, altruism and reciprocity 
Serge-Christophe Kolm 
 - Amsterdam  Elsevier  2006 
 - v.1 
 - Handbooks in economics 23 .
<br/><br/><label>ISBN: </label>444506977  US