Berberian S.K. <br/><br/>
Lectures in Functional Analysis and Operator Theory. 
Berberian S.K. 
 - N.Y.et al  Springer-Verlag  1974 
 - 345 p. 
<br/><br/> Graduate Texts in Mathematics 
<br/><br/><label>Dewey Class. No.: </label>517.98/Berb.