Narayan, Shanti and Kapur, J.N. <br/><br/>
A Text Book of Vector Calculus 
With Applications 
 - 4 
 - Delhi  S. Chand & Co.  1955 
 - 317 
<br/><br/><label>Publisher. No.: </label> Bangalore Book House 
<br/><br/><label>Subjects--Personal Names: </label> Mathematics 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics