Police intelligence and secret service  / 
Paquitol, Bernard S.  
 - Manila :  Rex Book Store,  2007. 
 - xvi,163p.: ill.; 22.1cm. 
<br/><br/>Includes references, glossary, acronyms, republic acts, index 
<br/><br/><label>ISBN: </label>9789712349263 
<br/><br/><label>Dewey Class. No.: </label>Fil 363.2 P391 2007