Domingo, Christian G.  <br/><br/>
The PPDOC security systems :   personnel, physical & document/information security) /  
Christian G. Domingo, Johnray D. Quizon and Alexis R. Alcantara.  
 - Quezon City :   Wiseman's Books Trading, INC.,   2022.  
 - vii, 150 pages :   illustrations ;   23cm.  
<br/><br/><label>ISBN: </label>9786214182312 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Security systems. 
<br/><br/><label>LC Class. No.: </label>KK82.S62   /  D66 2022