TY  - BOOK
AU  - Cuckov, M. E.
ED  - Interregional seminar on industrial social welfare
TI  - Labour protection in the USSR
PY  - 1971///]
CY  - [Μ.
KW  - Охрана труда
KW  - СССР
KW  - nlr_sh1
KW  - Э3-135
KW  - rubbk
ER  -