TY  - BOOK
AU  - Schmidt,G .
AU  - Tondl,A  .
TI  - Non-linear vibrations / 
SN  - 052126698X
U1  - 531.32 
PY  - 1986///
CY  - Cambridge : 
PB  - Cambridge University Press , 
KW  - VIBRATIONS-PHYSICS
N1  - Include index
ER  -