Encyclopedia of occupational health and safety / 
edited by International Labour Office. 
 - Geneva :  International Labour Office,    1971 
 - xi, 753 p. ;  28 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Industrial medicine--Encyclopedia.<br/>Medicine, Industrial. <br/>Working class --Medical care.
<br/><br/><label>Dewey Class. No.: </label>613.62   / ENC