Oliver Eric <br/><br/>
Practical security in commerce and industry 

 - 3 
 - Essex  Gower Press           1978 
<br/><br/> Appendices: P 465-24 
<br/><br/><label>ISBN: </label>0566020335 
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Dewey Class. No.: </label>X9:958, K8;L8