International Labour Office <br/><br/>
Report of the director-general : 13th conferenceof American States members of the International Labour Organisation Caracas September-October 1992  

 - Geneva    ILO  1992 
<br/><br/><label>ISBN: </label>9789221071037 92-2-108473-6 
<br/><br/><label>Dewey Class. No.: </label>331 INT