Kreyszig Erwin <br/><br/>
Kreyszig Introductory Functional Analysis With Applications 
/ by Erwin Kreyszing 
 - New Delhi  Wiley  2013 
 - 688p. 
<br/><br/><label>ISBN: </label>9788285025668 
<br/><br/><label>Dewey Class. No.: </label>515.7  / KRE/K