TY  - BOOK
AU  - Ostrovskij, N. A.
TI  - How the steel was tempered
T2  - Soviet authors library
PY  - 1975///]
CY  - M.
PB  - "Progress"
KW  - Москва
KW  - Лх-рс540(англ.)
KW  - rubbk
ER  -