Report of the Director-Genaral /    
International Labour Office. 
 - Geneva :   International Labour Office,   1981. 
 - 111 p. ;    24 cm. 
<br/><br/>  At head of title: International Labour Conference 67th session, 1981 . 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Labor and laboring classes.--------