Blackstock, Paul W. <br/><br/>
The strategy of subversion  manipulating the politics of other nations 
by Paul W. Blackstock. 
 - Chicago  Quadrangle Books  1964. 
 - 351 p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Intelligence service--United States.<br/>United States Central Intelligence Agency.