International Labour Office <br/><br/>
International labour conventions and recommendations 1919-1991 ; vol. 1(1919-1962) / International Labour Office. -  

 - Geneva    ILO  1992 
<br/><br/><label>ISBN: </label>9221077543 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Labour Convention.
<br/><br/><label>Dewey Class. No.: </label>331 INT