Schapiro, Leonard..
1917 : the Russian revolutions and the origins of present-day communism /

. - Hounslow  : Maurice Temple Smith,  1984 
. - XI, 239 p. : map.  24 cm. 
<br/>К.: Бібліогр. : с. 223-230. 
<br/><label>  ISBN: </label>0-85117-244-Х