TY  - BOOK
AU  - Lenin, V. I.
TI  - Certain features of the historical development of Marxism
T2  - Scientific socialism series
PY  - 1972///
CY  - M.
PB  - Progress
KW  - Москва
KW  - А155.2:А
KW  - rubbk
KW  - А156(изд.1974г.)
ER  -