Intelligence requirements for the 1980's :  Counterintelligence / 
Edited by Roy Godson. 
 - Washington DC :  National strategy information cenmter ;  1985. 
 - 339pages. 
<br/><br/>Includes appendix. 
<br/><br/><label>ISBN: </label>0878558292 
<br/><br/><label>LC Class. No.: </label>JK 468   / .I6G63 1979