Schmeidler, Werner. <br/><br/>
Linear operators in hilbert space   
by W. Schmeidler, tr. by J. Strum and rev.& ed. by D.Solitar 
 - New York  Academic Press  1965 
 - ix, 122p. 
 - Academic Paperbacks .
<br/><br/><label>LCCN: </label>65-19804 
<br/><br/><label>Dewey Class. No.: </label>515.73  / N651