Baumoll, William J. <br/><br/>
Ecomics Principles and Policy 

 - 4th ed. 
 - New York  Harcourt Brace Jovanovich Inc.  1988 
 - xxxi,926p.:illc0l.,26cm. 
<br/><br/> Includes Index 
<br/><br/><label>ISBN: </label>0-15-518851-8 
<br/><br/><label>Dewey Class. No.: </label>330.28 BAU