Cumming, Neil <br/><br/>
Security :  the comprehensive guide to equipment selection and installation / 
Neil Cumming. 
 - London :  The Architectural Press,  1987. 
 - xviii, 377p. :  ill. 
<br/><br/><label>ISBN: </label>0851399746 
<br/><br/><label>LCCN: </label>55051573      
<br/><br/><label>Subjects--Topical Terms: </label><br/>Security systems