DeVito, Carl L <br/><br/>
Functional Analysis 
/ by Carl L DeVito 
 - New York;  Academic Press:  1978. 
 - ix, 166p. 
<br/><br/><label>ISBN: </label>0122132505 
<br/><br/><label>Dewey Class. No.: </label>515.7  / DEV/F