Kreyszig, Erwin <br/><br/>
Introductory functional analysis with applications / 
Kreyszig, Erwin 
 -  Willay 
 - 688p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics
<br/><br/><label>Dewey Class. No.: </label>515.7  / KREI