00459nam a22001817a 4500 89829 89829 20161110105557.0 161110b ||||| |||| 00| 0 eng d 0521441862 en 531.32 Iain G.Main 71 Vibrations and waves in Physics Vibrations 3rd New York CAMBRIDGE University Press 1993 xviii, 359p. Physics 72 ddc SR