Rao, K. Sankara. <br/><br/>
Introduction to partial differential equations 

 - 3rd ed 
 - New Delhi   PHI learning private limited  2011 
 - 488p  Illustrated 
<br/><br/><label>ISBN: </label>9788120342224 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Differential equations
<br/><br/><label>LC Class. No.: </label>QA 371  / R36 2011