Sen, Amartya K. <br/><br/>
Collective choice and social welfare 
/ Amartya K. Sen 
. - New York  : North-Holland, 1979
. - XI-225 p.  ; 23 cm. 
 - Advanced textbooks in economics .
<br/><br/>Bibliogr., index 
<br/><br/><label>ISBN: </label>0444851275 
<br/><br/><label>Source: </label> Don 
<br/><br/><label>Universal Decimal Class. No.: </label>339.11