Amaranath, T.  <br/><br/>
Elementary course in partial differential equations (a+y) 
by Amaranath , T. 
 - 2nd ed. 
 - New Delhi  Narosa Publishing  2015 
 - xii,152p.  ;  24cm. 
<br/><br/><label>ISBN: </label>978-81-7319-519-8 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Differential equations, Partial
<br/><br/><label>Dewey Class. No.: </label>515.353  / AMA