Gel'fand I M <br/><br/>
Generalized function: Theory of differential equations 

 -  1964 
 - p.  cm. 
<br/><br/><label>Standard No.: </label>24777 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Dewey Class. No.: </label>B38:92, K41.3