TY  - BOOK
AU  - Аперьян, В.Е.
AU  - Sdobnikova, G.
TI  - Manpower resources and population under socialism
PY  - 1979///
CY  - Moscow
PB  - Progress
KW  - У011.753.1.0
KW  - rubbk
KW  - С73(0,6)7,0
ER  -