Castillo Jr., Rodolfo V., author <br/><br/>
Police intelligence and secret service/ 
by Rodolfo V. Castillo 
 - Makati City:  Katha Publishing Co., Inc,  c2013 
 - 182p.  ill.,  27.2cm. 
 - c2013 
<br/><br/> Includes glossary, appendix and bibliography. 
<br/><br/>Chapter 1.--Concept, nature, classification, and principles of intelligence  --2.History and personalities behind the development of intelligence  --3.Natable intelligence organization  --4.Intellegence organization structure  --5.The intelligence cycle  --5.Methods and techniques of collecting information  --7.Informant and information net  --8.Fundamentals of cryptography : encoding and decoding  --9.Counter-intellegence security measures and security operations  --10.Introduction to national security  --11.Internal security intelligence(INSIT)  --12.Ordre of battle in intelligence  --13.Criminal intelligence (CRIMINT). 
<br/><br/><label>ISBN: </label>978-971-574-228-3 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Police - Intelligence service
<br/><br/><label>Dewey Class. No.: </label>BFil. 363.232  / C27p