CLAYTON, Gary E. <br/><br/>
Economics  principles and practices 
Gary E. Clayton 
 -  Texas Edition 
 - New York  Glencoe/ McGraw- Hill  1995 
 - xiv, 626p  illus 
<br/><br/>index,glossary 
<br/><br/><label>ISBN: </label>0028230493 
<br/><br/><label>LC Class. No.: </label>HB171.5  / .C57