National security intelligence / 
Johnson, Loch K. 
 - 2nd ed. 
 - UK :  Polity Press,  2017. 
 - xxi, 273 p.: ill. ; 22.9cm. 
<br/><br/>Includes notes, suggested readings, index 
<br/><br/><label>ISBN: </label>9781509513055 
<br/><br/><label>Dewey Class. No.: </label>C 327.127 J661 2017