Pipes, Richard <br/><br/>
The formation of the Soviet Union :  communism and nationalism 1917-1923 / 
Richard Pipes. 
 - Cambridge :  Harvard University Press,  1954. 
 - 355 s. ;  25 cm. 
<br/><br/> History 
<br/><br/><label>Subjects--Index Terms: </label>Russia -- History