Peterson, Willis L. <br/><br/>
Principles of economics : macro /  
Willis L. Peterson. 
 - 7th ed. 
 - Homewood, Illinois :  Irwin,   c1989.   
 - xi, 331p. : ill. ; 23 cm. 
<br/><br/> Includes index.  
<br/><br/><label>ISBN: </label>0256067953  paper back   
<br/><br/><label>Subjects--Topical Terms: </label><br/>Macroeconomics
<br/><br/><label>LC Class. No.: </label>HB172.5   / P44 1989