Kreyszig, Erwin <br/><br/>
Introductory functional analysis with applications 
Erwin, Kreyszig 
 - New York  John Willey & Sons  1978 
 -  xiv, 688p. 
<br/><br/> Includes index & biblography 
<br/><br/><br/>eng. 
<br/><br/><label>ISBN: </label>0471504599 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Functional analysis
<br/><br/><label>Dewey Class. No.: </label>515.7  / KRI