TY  - BOOK
AU  - Wilson, W. Ker
TI  - Practical solution of torsional vibration problems: with examples from marine, electrical, aeronautical and automobile engineering practice 
U1  - 620.112 
PY  - 1969///
CY  - London
PB  - Chapman & Hall
KW  - Vibration problems
N1  - Includes references & index
ER  -