Mansfield, Edwin. <br/><br/>
Economics :  principles, problems, decisions / 
Edwin Mansfield. 
 - 4th ed. 
 - New York :  Norton,  c1983. 
 - xxv, 887, 44 p. :  ill. (some col.) ;  27 cm. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>0393952657 
<br/><br/><label>LCCN: </label>82008196 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Economics.