International labour office. <br/><br/>
Summaries of international labour standards. 

 - 2nd  ed. 
 - Geneva :  I.L.O,  1990. 
 - 133  p. ;    cm. 
<br/><br/><label>ISBN: </label> $ 
<br/><br/><label>Subjects--Topical Terms: </label><br/>LABOUR.