Kreyszig, Erwin <br/><br/>
Introductory functional analysis with applications. 

 - New Delhi :  Wiley,        2006. 
 - xiv,688p 
<br/><br/><label>ISBN: </label>9788126511914 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics