Narayan , Shanti & Kapur , J.N. <br/><br/>
Text Book of Vector Calculus 

 - New Delhi  S. Chand & Company Ltd.  2000 
 - 320p. 
<br/><br/><label>ISBN: </label>81-219-0161-8 
<br/><br/><label>Dewey Class. No.: </label>515.63   Nar.P