Vardhan S R S <br/><br/>
Lectures on diffusion problems and partial differential equations 
Vardhan S R S 
 -  1980 
 - p.  cm. 
<br/><br/><label>Standard No.: </label>22842 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Dewey Class. No.: </label>B334, M0