Lanczos,Cornelius. <br/><br/>
The Variational Principles of Mechanics  Textual Documents 

 - 1952. 
 - Toronto:  University of Toronto Press,  1952. 
 - xxv;307p.:  01638. 
<br/><br/><label>Subjects--Uniform Titles: </label><br/>Statistics,The Basic Concept of Analytical Mechanics,The Canonical Equations of Motion.
<br/><br/><label>Dewey Class. No.: </label>M19 L10