Peterson, Willis L, <br/><br/>
Principles of economics  macro 
Willis L. Peterson. 
 - 4th. ed. 
 - Homewood, Ill  R. D. Irwin  1980. 
 - xi, 441 pages :  illustration;  24 cm. 
 - The Irwin series in economics .
<br/><br/>Includes bibliographical references and index 
<br/><br/><label>ISBN: </label>0256023352 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Macroeconomics