Mansfield, Edwin. <br/><br/>
Essential microeconomics :  principles, cases, problems / 
Edwin Mansfield. 
 - 1st  ed. 
 - New York :  W. W. Norton,  1997. 
 - ix, 259  p. 
<br/><br/><label>ISBN: </label>039397040x 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Microeconomics.