Graaff, J. De V. <br/><br/>
Theoretical welfare economics 
by J. De V. Graaff 
 - Cambridge  Univ. Press  1957 
 - 178p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Economics
<br/><br/><label>Dewey Class. No.: </label>T1 G75