Amacher, Ryan C. <br/><br/>
Principles of macroeconomics / 
by Ryan C. Amacher, Richard James Sweeney, consulting editor Lloyd M. Valentine. 
 - Cincinnati :  South-Western Pub. Co.,  1980. 
 - xvi, 481 p. :  ill. ;  24 cm. 
<br/><br/> Includes index. 
<br/><br/>Includes bibliographical references 
<br/><br/><label>ISBN: </label>0538081406 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Macroeconomics.