TY  - BOOK
AU  - Grigoryev, V
AU  - Myaakishev, G
AU  - Yankovsky, George (Tr.)
TI  - The Forces of nature
U1  - 531.5 21st
PY  - 1967///
CY  - Moscow
PB  - Mir
KW  - Physics; Force and energy
N1  - Translated from the Russian by George Yankovsky
ER  -