Safety at work / 
edited by John Ridley with 28 specialist contributors ; in association with the Institution of Occupational Safety and Health. 
 - 2nd ed. 
 - London :  Butterworths,  1986. 
 - 715 p. :  ill. 
<br/><br/> Damaged by rain (30/10/12). 
<br/><br/><label>ISBN: </label>0408008407 :  45.00 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Industrial safety.