Mansfield, Edwin. <br/><br/>
Principles of microeconomics 
Edwin Mansfield. 
 - 7. ed. 
 - New York  W. W. Norton  1992. 
 - xii, 397 p.  ill. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Microeconomics