Treadgold, Donald W.   1922 <br/><br/>
Twentieth century Russia/ 
Donald W. Treadgold. 
 - 6th ed. 
 - Boulder:  Westview Press,  1987. 
 - 580 p. ;  22 cm. 
<br/><br/><label>ISBN: </label>0813305063 
<br/><br/><label>Subjects--Geographic Terms: </label><br/>Soviet Union--History--20th century.