TY  - BOOK
AU  - Gantmakher,F.P & Krein,M.G
ED  - Krein, M.G
TI  - Oscillation matrices & kernels & small vibrations of mechanical systems
U1  - 512.943 
PY  - 1961///
CY  - United States
PB  - U.S. Atomic Energy Commission, Office of Technical Infn
N1  - US AEC-Tr-4481
ER  -