Lovelock, David <br/><br/>
Tensors, Differential forms, and Variational Principles/ 
David  Lovelock and Hanno Rund 
 - New York:  John Wiley&Sons,  1975. 
 - xi,364p. 
<br/><br/><label>ISBN: </label>0471548405 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Calculus of variations<br/>Calculus of tensors<br/>Differential forms
<br/><br/><label>Dewey Class. No.: </label>515.63	  / LOV/T