Dunford, N & Schwartz, J.T <br/><br/>
Linear operators part III  spectral operators 
N. Dunford & J.T. Schwartz 
 - New York  Wiley-Interscience  1971 
 - xix  1925-2592 
 - Pure & applied mathematics Series of texts & monographs 7 .
<br/><br/><label>ISBN: </label>0471226394 
<br/><br/><label>Dewey Class. No.: </label>5.03  / DUNF