Kreyszig Erwin <br/><br/>
Introductory functional analysis with application. 
Kreyszig Erwin 
 -  1978 
<br/><br/><label>Standard No.: </label>88511 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Dewey Class. No.: </label>B43, L8