McConnell, Campbell R <br/><br/>
Economics :  principles, problems and policies / 
Campbell R .McConnell and Stanley L. Brue 
 - 12th ed. 
 - New York :  McGraw-Hill,  c1993. 
 - xxxi, 782 p. ;  ill. ;  25 cm. 
<br/><br/><label>ISBN: </label>
<br/><br/><label>LCCN: </label>
<br/><br/><label>Subjects--Topical Terms: </label><br/>Economics
<br/><br/><label>LC Class. No.: </label>HB171  / .5 1993