TY  - BOOK
AU  - Ermakova, A. V.
AU  - Ratnikov, V. P.
TI  - What are classes and the class struggle?
T2  - ABC of social and political knowledge
VL  - 14
PY  - 1986///
CY  - Μ.
PB  - Progress
KW  - Классы и классовая борьба
KW  - nlr_sh1
KW  - А554.1
KW  - rubbk
ER  -