Griffith, David <br/><br/>
Extra features/ 
by David Griffith. 
 - California:  Bobit Business Media,  February 2017. 
 - pages 22-25  26.3cm 
 - Monthly 
 - Vol.41, No.2 (February 2017). 
 - Police: The Law Enforcement Magazine  Vol.41, No.2  0893-8989 .
<br/><br/><label>ISSN: </label>0893-8989 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Law enforcement - Technology applications
<br/><br/><label>Dewey Class. No.: </label>BPer. 363.205