Borovik, Genrikh,  c1994. <br/><br/>
The Philby Files :  The Secret Life of the Master Spy- KGB Archives Revealed / 
Borovik, Genrikh. 
 - United Kingdom :  Warner Books,  1995. 
 - xvii ; 380p. :  ill. ;  7.5 inch. 
<br/><br/><label>ISBN: </label>0-7515-1364-4