"Industry and labour; V.6,no.11 (1 December 1951)" 

 - Geneva  International Labour Office  1951 
 - V.P 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Labour and labouring classes-Periodicals
<br/><br/><label>Dewey Class. No.: </label>GL 331.005