Graaff, J. de V. <br/><br/>
Theoretical welfare economics, 
by J. de V. Graaff. 
 - London,  Cambridge U.P.,  1967. 
 - xii, 178 p.  diagrs.  22 cm. 
<br/><br/><label>LCCN: </label>68079887  
<br/><br/><label>LC Class. No.: </label>HB99.3 .G7 1967  / .G7 1967 
<br/><br/><label>Dewey Class. No.: </label>330.15