Kreyszig, Erwin <br/><br/>
Introductory functional analysis with applications 
by Erwin Kreyszig 
 - New Delhi  Wiley  2006 
 - xiv, 688p 
<br/><br/><label>ISBN: </label>9788126511914 
<br/><br/><label>Dewey Class. No.: </label>515.7  / P064;4 (CHEP)