Ehrenberg, Ronald G. <br/><br/>
Modern labor economics :  theory and public policy / 
Ronald G. Ehrenberg and Robert S. Smith. 
 - 4th ed. 
 - New York :  HarperCollins,  c1990. 
 - xvii, 718 p. :  ill. ;  24 cm. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/>
<br/><br/><label>ISBN: </label>0673462277 9780673462275 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Labor economics.
<br/><br/><label>LC Class. No.: </label>HD4901  / .E37 1990