Amacher, Ryan C. Ulbrich, Holley H. <br/><br/>
Principles of microeconomics / 
Ryan C. Amacher, Holley H. Ulbrich. 
 - Cincinnati :  South-Western Pub. Co.,  c1986. 
 - xiii, 606 p.  
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>0538086815  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Microeconomics.
<br/><br/><label>Dewey Class. No.: </label>330  / AMA