TY  - BOOK
AU  - Wilson,W.Ker
TI  - Practical solution of torsional vibration problems: with examples from marine, electrical, aeronautical and automobile engineering practice
U1  - 620.101 
PY  - 1968///
CY  - London
PB  - Chapman and Hall
KW  - Vibration
KW  - Damping (Mechanics)
KW  - Internal friction
N1  - Includes index; Library has 2 Cops; Vol. 4. Devices for controlling vibration
ER  -