Blodgett, Ralph Hamilton, 1905- <br/><br/>
Principles of economics. 

 - 3d. ed. 
 - New York :  Rinehart,  [1952] 
 - xix, 698 p. illus. 24 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Economics
<br/><br/><label>LC Class. No.: </label>330  / B62