Leggett, George <br/><br/>
The Cheka :  Lenin's political police ; the All-Russian Extraordinary Commission for Combating Counter-Revolution and Sabotage (December 1917 to February 1922) / 
by George Leggett 
 - Repr. with corr. (new as paperback) 
 - Oxford [u.a.] :  Clarendon Press,  1986 
 - XXXV, 514 S 
<br/><br/><label>ISBN: </label>0198228627 
<br/><br/><label>Subjects--Chronological Terms: </label><br/>1917-1922 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Tscheka
<br/><br/><label>Subjects--Geographic Terms: </label><br/>Sowjetunion