Helson Henry Ed. <br/><br/>
Invariant subspaces and allied topics. 

 -  1990 
<br/><br/><label>Standard No.: </label>14406 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Dewey Class. No.: </label>B313Np1,N86, N0