Blum Walter J <br/><br/>
Uneasy case for progressive taxation 
Blum Walter J; Kalven Harry 
 - Chicago  University of Chicago Press         1953 
 - xxiii, 108p  cm. 
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Dewey Class. No.: </label>X72:13.73.N5, J3/TD3