Kreyszig, Erwin <br/><br/>
Introductory functional analysis with applications / 
Erwin Kreyszig 
 - New delhi:  Wiley,  2013 
 - 688 p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics
<br/><br/><label>Dewey Class. No.: </label>515.7  / KRE/I