Ridley, John, ed. <br/><br/>
Safety at work 

 - 5 
 - Boston  Butterworth-Heinemann  1999 
 - xx, 830p.  
<br/><br/> Includes index 
<br/><br/><label>ISBN: </label>750640189 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Safety engineering--Industrial production