Fox, Charles <br/><br/>
An introduction to the calculus of variations 

 - New York  Dover Publication  1987 
 - viii, 271 p.  : ill.  ; 21 cm. 
<br/><br/> Included bibliographical references and index. 
<br/><br/><label>ISBN: </label>9780486654997 (pbk) 0486654990 (pbk) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Calculus<br/>Mathematics--Relativity mechanics--Eulcrian equation--Weak variation--Calculations--Integration--Variables--Elasticity--RICAS
<br/><br/><label>Dewey Class. No.: </label>515.64   / FOX