W 9801 Z 

Research-center-studies Russian. -Russian 
Research Center studies. 19. (
Cambridge, Mass.: Harvard Univ.Press 1955.)

0

8

13. 
Pipes. Richard: The Formation of the Sovietunion. 
1964 
19. 
Haimson, L.H.: The Russian Marxists and 
the origins of Bo1shevisffi. 1955. 
40. 
Daniels Robert Vincent: The Concience 
of the revolution. 1960 
59. 
Wanducz, Pietr S.: Soviet-Polich Relation 
1917-1921. 1969