Peterson, Willis L <br/><br/>
Principles of economics :  Macro / 
W.L. Peterson. 
 - 10th ed. 
 - Minneapolis :  Hobar Publ.,  1997. 
 - 430 p. 
<br/><br/><label>ISBN: </label>1885079265 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Macroeconomics