HELMBERG, Gilbert <br/><br/>
Introduction to spectral theory in hilbert space / 
by Gilbert Helmberg 
 - Oxford  North-Holland pub.  1975 
 - xiii, 346 p. 
 - North-Holland series mathematics and mechanics .
<br/><br/> Includes appendix, bibliography & index. 
<br/><br/><label>ISBN: </label>46049 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Hilbert spaces<br/>Linear topological spaces
<br/><br/><label>Dewey Class. No.: </label>515.733  / HEL