Amacher, Ryan C. <br/><br/>
Principles of economics 
Ryan C. Amacher, Holley H. Ulbrich 
 - Cincinnati  South-Western Pub. Co.  1989 
 - xvi, 846p.  ill.  26 cm. 
<br/><br/>Includes bibliographies and index 
<br/><br/><label>ISBN: </label>0538800720  RM102.77 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Economics