Ehrenberg, Ronald G  . <br/><br/>
Modern labor economics: theory and public policy /  
by Ronald G Ehrenberg and Robert S Smith. 
 - 4th ed /  
 - London :   HarperCollinsPublishers ,   1991 
 - xvii, 718p :  
<br/><br/><label>ISBN: </label>0-673-46227-7 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Labor economics
<br/><br/><label>Dewey Class. No.: </label>X:9N4  / N1