Ashenfelter, Orley   (ed.) Card, David  (ed.) <br/><br/>
Handbook of Labor Economics  

 - Amsterdam,  Elsevier Science B.V.,  1999 
 - 2393 Seiten 
 - Handbook of Labor Economics     ((Volume 3B) .
<br/><br/><label>ISBN: </label>0-444-50188-6 
<br/><br/><label>Index Terms--Genre/Form: </label><br/>handbook