Kletz, Trevor <br/><br/>
Hazop and hazan :  identifying and assessing process industry hazards / 
Trevor Kletz 
 - 4th ed. 
 - Rugby, UK :  Institution of Chemical Engineers,  1999 (Rep. 2001) 
 - xi, 232 p. :  ill. ;  24 cm. 
<br/><br/><label>ISBN: </label>0852954212 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Chemical engineering--Safety measures<br/>Chemical processes--Safety measures<br/>Industrial safety