Sharma, J.N. <br/><br/>
Partial Differential Equations For Engineers and Scientists 

 - 2nd ed. 
 - New Delhi,  Narosa  2015 
 - 339p. 
<br/><br/><label>ISBN: </label>978-81-7319-829-8 
<br/><br/><label>Dewey Class. No.: </label>517.383 SH41P