RAO, K. S. <br/><br/>
Introduction to partial diffential equations  

 - 3rd ed. 
 - PHI  NEW DELHI   2011 
 - 488p. 
<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