TY  - BOOK
AU  - Semenov, A. P.
TI  - Where safety on the job is guaranteed by law
PY  - 1984///
CY  - M.
PB  - Profizdat
KW  - Охрана труда
KW  - СССР
KW  - nlr_sh1
KW  - Москва
KW  - У24(2)7
KW  - rubbk
ER  -