TY  - BOOK
AU  - Kedrov, B. M.
ED  - International congress of the history of sciences
TI  - History of science and principles of its research
PY  - 1971///
CY  - M.
PB  - Nauka
KW  - Наука
KW  - История
KW  - RU\NLR\AUTH\66735062
KW  - Москва
KW  - Н5-1000
KW  - rubbk
KW  - Ч213В
ER  -