TY  - BOOK
AU  - Krasnosel'skii, M. A. and Others
AU  - Burd, V. Sh. ; jt. auth.
AU  - Kolesov, Yu. S. ; jt. auth.
AU  - Libin, A. ; tr.
TI  - Nonlinear almost periodic oscillations
U1  - 515.35 
PY  - 1973///
CY  - New York
PB  - John Wiley
N1  - "Tr. by A. Libin"
ER  -