Cassel, Kevin W.,  1966- <br/><br/>
Variational methods with applications in science and engineering / 
Kevin W. Cassel 
 - Cambridge :  Cambridge University Press,  2013 
 - xvii, 413 pages :  ill. ;  26 cm. 
<br/><br/>Includes bibliographical references (pages 403-407) and index 
<br/><br/><label>ISBN: </label>9781107022584 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Variational principles<br/>Science--Methodology<br/>Engineering--Methodology