Rao, Shankara K <br/><br/>
Introduction to partial differential equations / 
Shankara Rao, K 
 - 3rd ed. 
 - New Delhi .  PHI Learning :  2025 : 
 - xii, 488 p. ;  24 cm. 
<br/><br/> Includes Index 
<br/><br/><label>ISBN: </label>9788120342224 (pbk.) 
<br/><br/><label>Subjects--Personal Names: </label> _ 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Differential Equations
<br/><br/><label>Dewey Class. No.: </label>515.353 RAO