Schapiro, Leonard <br/><br/>
Origin of the communist autocracy: Political oppsition in the Soviet state first phase 1917-1922 

 - 2nd ed. 
 - London  Macmillan  1977 
 - xxi, 397 p. 
<br/><br/><label>ISBN: </label> POU10 
<br/><br/><label>Dewey Class. No.: </label>320.947 S16O