Peterson, Willis L., <br/><br/>
Principles of economics  macro 
Willis L. Peterson. 
 - 6th. ed. 
 - Homewood, Ill.  Irwin  1986 
 - 363pages:  illustration;  25cm 
 - Irwin publications in economics .
<br/><br/> Includes index 
<br/><br/><label>ISBN: </label>0256033463 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Macroeconomics