TY  - BOOK
TI  - N. F. Fedorov: the Philosophy of Action
PY  - 1973///
CY  - Pittsburg
PB  - IHS
KW  - 1 Ð¤ÑÐ»Ð¾ÑÐ¾ÑÑÑÐºÑ Ð½Ð°ÑÐºÐ¸
KW  - UDC
ER  -