Das Gupta <br/><br/>
Degree level vector analysis 
Ashit Das Gupta  and Surya Bhushan Prasad 
 - Patna  Bharati Bhawan  1985 
 - 197 P. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>VECTOR ANALYSIS
<br/><br/><label>Dewey Class. No.: </label>515.63  /  DAS