Chalk, Peter.-Rosenau, William.-Rand Corporation. <br/><br/>
Confronting "the Enemy Within"  Security Intelligence, the Police, and Counterterrorism in Four Democracies 

 -  RAND Corporation  2004 
<br/><br/><label>ISBN: </label>9780833035134 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Terrorism<br/>Intelligence service--Cross-cultural studies.,Internal security--Cross-cultural studies.,Terrorism--Prevention--Cross-cultural studies.<br/>POLITICAL SCIENCE