Debo, Richard K. <br/><br/>
Survival and consolidation :  the foreign policy of Soviet Russia, 1918 - 1921 / 
Richard K. Debo 
 - Montreal u.a. :  McGill-Queen's Univ. Press,  1992 
 - XIII, 502 S. : Kt 
<br/><br/><label>ISBN: </label>0773508287