Grayson, Henry <br/><br/>
Principles of Economics / 
Henry Grayson , Philipp H. Lohman 
 - New York :  American Book Company ,  1958. 
 - xxxii,720p.  illustrations. 
<br/><br/>Include Bibliography and Index. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Economics.
<br/><br/><label>Dewey Class. No.: </label>330  / GRA.P