Amacher, Ryan C. <br/><br/>
Principles of micro-economics / 
Ryan C. Amacher, Richard James Sweeney ; consulting editor, Lloyd M. Valentine. 
 - Cincinnati, Ohio :  South-Western Pub. Co.,  c1980. 
 - xv, 448 p. :  ill. ;  24 cm. 
<br/><br/>Includes bibliographies and index. 
<br/><br/><label>ISBN: </label>0538081309 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Microeconomics.
<br/><br/><label>Dewey Class. No.: </label>338.5  / AMP 1980