Sz-Nagy, Bela. <br/><br/>
Harmonic analysis of operators on Hilbert space /    
Bela Sz-Nagy an d Ciprian Foias 
 - Amsterdam :   North-South Holland ,   1970. 
 - xiii , 378 p. :    illus. ;    24 cm. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Hilbert space.--------
<br/><br/><label>Dewey Class. No.: </label>515.733 SZN