TY  - BOOK
AU  - V.Grigoryev
AU  - Myakishev, G.
AU  - Yankovsky, George
TI  - The Forces of nature
U1  - 531.5 
PY  - 1971///
CY  - Moscow
PB  - Mir Publishers
KW  - Physics
KW  - Physiocal science
ER  -