Wilson, Ker W. <br/><br/>
Practical solution of torsional vibration problems  with examples from marine, electrical, aeronautical, and automobile engineering practice 
by W. Ker Wilson. 
 - 3rd. ed. 
 - London  Chapman & Hall  1963 
 - xiv, 880p. 
<br/><br/> v.2: Amplitude Calculations 
<br/><br/><label>Dewey Class. No.: </label>620.3  / N561.2