Salamanca, Bayani H. <br/><br/>
Police intelligence and secret service / 
Bayani H. Salamanca, Sammy B. Estoque, Donabell O. Aclis. 
 - iv, 126 p. ;  23 cm. 
<br/><br/> Includes bibliographical references. 
<br/><br/><label>ISBN: </label>9786214180110 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Police.<br/>Secret service.