Truitt, Gray. <br/><br/>
Visualized principles and problems of economics 
by Gray Truitt ... edited by Arthur D. Whitman... 
 - New York  Oxford book company  [c1936] 
 - v, 337, [9] p.  illus., diagrs.  19 cm. 
<br/><br/>"Classified bibliography": p. 335-337. 
<br/><br/><label>LCCN: </label>36020648  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Economics
<br/><br/><label>LC Class. No.: </label>HB171.5  / .T7 
<br/><br/><label>Dewey Class. No.: </label>330.1