Rao Sankara K <br/><br/>
Introduction to Partial Differential Equations 

 - 3rd ed. 
 - Noida  PHI Learning  2019 
 - 488p. 
<br/><br/><label>ISBN: </label>9788120342224 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics
<br/><br/><label>Dewey Class. No.: </label>515.353   / RAO/I