Cruz, Eliseo Dela Cruz <br/><br/>
Police patrol operations & communication system 
by Eliseo Dela Cruz Cruz and Oscar Gatchalian Soriano 
 - Nueva Ecija ;  Nueva Ecija Review Center & Educational Supplies,  2013 
 - xi , 185 p. :  ill. ;  23 cm. 
<br/><br/> Includes Bibliography 
<br/><br/><br/>English Text 
<br/><br/><label>ISBN: </label>9789719531883 
<br/><br/><label>Dewey Class. No.: </label>C363.232 C84p 2013