Technological capability in the informal sector  

 - Geneva   International Labour Office,  1992 
<br/><br/><label>ISBN: </label>9221064689 : 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Metal-work;Technology assessment
<br/><br/><label>Dewey Class. No.: </label>338.409 172 4 MAL