Clayton, Gary E. <br/><br/>
Economics :  principles and practices / 
Gary E. Clayton / James E. Brown. 
 - xiv, 626 pages :  illustration ;  24 cm. 
<br/><br/> Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>0-675-00660-0 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Economics.