MALIK GUPTA Mittal <br/><br/>
DIFFERENTIAL EQUATIONS : WITH PARTIAL DIFFERENTIAL EQUATIONS AND SPECIAL FUNCTION 

 - Meerut  Pragati Prakashan, Meerut   1999 
<br/><br/><label>ISBN: </label>81 7556 143 2 
<br/><br/><label>Dewey Class. No.: </label>515.353  / MAL/D