TY  - GEN
AU  - Malkin, I. G.
TI  - Some problems in the theory of nonlinear osciliations
U1  - 531.32 
PY  - 1956///
CY  - Moscow
PB  - State Publishing House Of Technical And Theoritical Literature
N1  - Translated From A Publication Of The State Publishing House Of Technical And Theoretical Literature
ER  -