Handbook on police intelligence/ 
Oscar Gatchalian Soriano. 
 - Quezon City:  Great Books Publishing,  c2005. 
 - 148 pages;  22 cm. 
<br/><br/><label>ISBN: </label>971-0391-01-1 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Police intelligence.
<br/><br/><label>Dewey Class. No.: </label>DFil 363.232  / So6h