Schmeidler Werner <br/><br/>
Linear operators in hilber space 

 -  1965 
 - p.  cm. 
<br/><br/><label>Standard No.: </label>22156 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Dewey Class. No.: </label>B313N08, K5