TY  - BOOK
AU  - Lavrent'ev, M. A.
ED  - Academy of sciences of the USSR
TI  - Mechanics and the advance of science and technology
PY  - 1975///
CY  - M.
KW  - Москва
KW  - Мх-0
KW  - rubbk
KW  - ˆ[‰В2]
ER  -