Lovelock, David <br/><br/>
Tensors, differential forms, and variational principles / 
by David Lovelock and Hanno Rund 
 - New York   Dover  1989 
 - xi, 366 p.   ill. ;  22 cm. 
<br/><br/> Atlantic<br/>3011733/01<br/>$18.95 
<br/><br/><label>ISBN: </label>9780486658407 (pbk.) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Calculus of tensors.<br/>Differential forms.<br/>Calculus of variations.
<br/><br/><label>Dewey Class. No.: </label>515.63 LOV