Mason, Ryan <br/><br/>
Choosing the right lightbar/ 
Ryan Mason. 
 - California:    Bobit Business Media,   c2015.  
 - v39 n5, pages 14-17;  28 cm. 
<br/><br/><label>ISSN: </label>0893-8989  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Police --Vehicles
<br/><br/><label>Dewey Class. No.: </label>DPer 363.205 P75 May-Dec 2015 v. 39