Pigou, A.C. <br/><br/>
Economics of welfare 
by A.C. Pigou 
 - 4th.ed. 
 - London  ELBS and Macmillan  1932[reprinted 1962] 
 - xxxi, 876p.;  21cm. 
<br/><br/><label>Dewey Class. No.: </label>330.155  / PIG