Prasad Phoolan <br/><br/>
Partial differential equations 

 - New Delhi       Wiley Sons         1985 
 - xi,252p.  cm. 
<br/><br/><label>Standard No.: </label>22752 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Dewey Class. No.: </label>B334, M5-;3