Downs, Anthony <br/><br/>
An economic theory of democracy / 
Anthony Downs 
 - New york :  HarperCollins publishers,  1957       
 - v, 310 p. 
<br/><br/><label>ISBN: </label>0060417501 
<br/><br/><label>LC Class. No.: </label>JK 1963 D751 1957