Gantmakher, F.P & Krein, M.G <br/><br/>
Oscillation matrices & kernels & small vibrations of mechanical systems 
F.P. Gantmakher & M.G. Krein 
 - United States  U.S. Atomic Energy Commission, Office of Technical Infn  1961 
 - 407 
<br/><br/> US AEC-Tr-4481 
<br/><br/><label>Dewey Class. No.: </label>512.943  / GAN