Prentis, James Martin. <br/><br/>
Mechanical vibrations: an introduction to matrix methods 
[by] J. M. Prentis and F. A. Leckie. 
 - [London]  Longmans  [1963] 
 - viii, 139 p.  illus.  22 cm. 
<br/><br/><label>Subjects--Index Terms: </label>Vibration  Matrices 
<br/><br/><label>Dewey Class. No.: </label>512.8  / PRE