Costa Emile <br/><br/>
Guidelines for the organization of special labour 
Costa Emile 
 - Geneva  International Labour Office Publication         1972 
 - various pagiuation  cm. 
 - World Employment Programme, publication .
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Labour Market
<br/><br/><label>Dewey Class. No.: </label>X:991, L2