Bertindak menurut rahsia  [videorecording] / 
cover title :  Acting on information  [videorecording]. 
Malayan Film Unit with the co-operation of the Kajang Police Circle ; produced by B.H. Hipkins ; directed by Ow Kheng Law. 
 - Kuala Lumpur :  Malayan Film Unit,  [n.d.]. 
 - 1 videodisc (DVD) (19 min.) :  sd., b&w ;  12 cm. 
<br/><br/> Title from title screen. 
<br/><br/>Edited by Wong Khye Weng ; sound by V.G. Bhaskaran.  Edited by Wong Khye Weng ; sound by V.G. Bhaskaran. 
<br/><br/> Mengenai kehidupan tentera Melayu pada zaman sebelum merdeka iaitu tentang cara mereka bertindak berdasarkan maklumat tertentu yang diperolehi. 
<br/><br/><label>ISBN: </label> RM112.00 
<br/><br/><label>Subjects--Geographic Terms: </label><br/>Malaysia--History.<br/>Malaysia--Politics and government.<br/>Malaysia--Economic conditions.