Marshall R <br/><br/>
Labour economics : theory, institutions  and public policy 
Marshall R; Briggs V M 
 - 6 
 - Boston  Boston, Irwin  1989 
 - 654p 
<br/><br/><label>ISBN: </label>0-256-07090-3 
<br/><br/><label>Source: </label>Textbook