Riesz, Frigyes,  1880-1956. <br/><br/>
Functional analysis / 
Frigyes Riesz and Bela Sz.-Nagy ; translate d from the 2nd French edition by Leo F. Boron. 
 - Dover ed. 
 - New York :  Dover Publications,  1990. 
 - xii, 504 p. ;  21 cm. 
<br/><br/> "An unabridged republication of the work first published by Frederic k Ungar Publishing Co., New York, in 1955.  The appendix, Extensions of linear transformations in Hilbert space which extend beyond this space , separately published by Ungar in 1960, has been added to this edition "--T.p. verso. 
<br/><br/>Includes bibliographical references (p. 491) and index. 
<br/><br/><label>ISBN: </label>0486662896 :   
<br/><br/><label>LCCN: </label>90-033977 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Functional analysis.
<br/><br/><label>Dewey Class. No.: </label>515/.7