Borjas, George J. <br/><br/>
Labor economics / 
George J. Borjas. 
 - 4th ed. 
 - New York :  McGraw-Hill/Irwin,  c2008. 
 - xvi, 544 p. :  ill. ;  24 cm. 
<br/><br/>Includes bibliographical references and indexes. 
<br/><br/><br/>eng. 
<br/><br/><label>ISBN: </label>9780073402826  TZS 10,000/= 0073402826 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Labor economics.<br/>Labor market--United States.
<br/><br/><label>Dewey Class. No.: </label>331 BOR