Rao, K. Sankara <br/><br/>
Introduction to partial differential equations /  
K. Sankara Rao 
 - 2nd ed. 
 - Delhi :  Prentice hall ,  c2005 
 - ix, 430p. :   ill. ;   21 cm. 
<br/><br/>Includes index. 
<br/><br/><label>ISBN: </label>8120327330 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Differential equation.
<br/><br/><label>Dewey Class. No.: </label>515.35