Gupta, P. P., and Malik, G. S. <br/><br/>
Vector Analysis 

 - 3rd 
 - Meerut  Rastogi Publications  1975 
 - 240 
<br/><br/><label>Publisher. No.: </label> Popular Book Depot 
<br/><br/><label>Subjects--Personal Names: </label> Mathematics 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics