WILLS, A. P. <br/><br/>
VECTOR ANALYSIS WITH AN INTRODUCTION TO TENSOR ANALYSIS 

 - 3TH ED. 
 - Estados Unidos  PRENTICE HALL  1950 NEW YORK 
 - 285 
<br/><br/><label>LCCN: </label>26467 
<br/><br/><label>Dewey Class. No.: </label>515.63