Amarnath, T. <br/><br/>
An elementary course in partial differential equation  Textual Documents 
T Amarnath 
 - New Delhi  Narosa  2010 
 - 152p. 
<br/><br/><label>Subjects--Index Terms: </label>Differential calculus 
<br/><br/><label>Dewey Class. No.: </label>515.353  / AMA