Grdelyi, Ivan and Lange, Ridgley <br/><br/>
Spectral decompositions on banach spaces   

 - Berlin  Springer-Verlag  1977 
 - vi, 122p. 
 - Lecture notes in Mathematics   623 .
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<br/><br/><label>Dewey Class. No.: </label>515.7  / Er66.SD