EHRENBERG, G. Ronald <br/><br/>
Modern Labor Economics.:  Theory and public  policy/ 
Ronald G.nnn Ehrenberg and Robert S. Smith 
 - 10th  ed. 
 - London  Pearson  c2009 
 - xxi,650P. 
<br/><br/> Include  index 
<br/><br/><label>ISBN: </label>97803215328963 
<br/><br/><label>Dewey Class. No.: </label>331