Heuer, Richards J. <br/><br/>
Quantitative approaches to political intelligence: the CIA experience 
by Richards J. Heuer 
 - Colorado  Westview Press  1978 
 - 181p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Secret service - U.S.A.
<br/><br/><label>Dewey Class. No.: </label>N21x73 H481