Leites, Nathan. <br/><br/>
Operational code of the Politburo / 
by Nathan Leites. 
 - 1st ed. 
 - New York :  Mcgraw hill book company,  1951. 
 - 100 p. 
<br/><br/><label>Dewey Class. No.: </label>320.947  / LEI.O