TY  - BOOK
AU  - Basmanov, M.I.
AU  - Leibzon, B.M. 
TI  - The revolutionary vanguard : : Battle of ideologies 
U1  - 320.532  
PY  - 1977///
CY  - Moscow
PB  - Progress Publishers
KW  - Communism.
KW  - Communist revisionism
ER  -