Amacher, Ryan C. <br/><br/>
Principles of economics / 
Ryan C. Amacher, Holley A. Ulbrich 
 - 5th ed. 
 - Cincinnati, Ohio. :  South-Western Pub.,  1992 
 - xxiv, 957 p. ;  27 cm. 
<br/><br/><label>ISBN: </label>0538813059 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Economics.
<br/><br/><label>Dewey Class. No.: </label>330  / AMA