Borjas,George J. <br/><br/>
Labor Economics 
George J.Borjas 
 - 5th. 
 - New York.  McGraw Hill  2010. 
 - 560p. 
<br/><br/> Paper cover. 
<br/><br/><label>ISBN: </label>9780071270274 
<br/><br/><label>ISSN: </label>9780071270274 
<br/><br/><label>Dewey Class. No.: </label>331