Ergonomics in developing countries :   an international Symposium 

 - Geneva :   International Labour Office,   1987. 
 - 646 p. ; 24 cm. 
 - O .
<br/><br/><label>ISBN: </label>9221057550 ISSN. 00783129 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Ergonomía
<br/><br/><label>Universal Decimal Class. No.: </label>331.015.1:061.3