SCHMUDGEN, K. <br/><br/>
UNBOUNDED SELF-ADJOINT OPERATORS ON HILBERT SPACE 

 - NEW YORK  Springer  2012 
 - xx+432p.,24x16Cms. 
<br/><br/><label>ISBN: </label>978940074752 
<br/><br/><label>Dewey Class. No.: </label>512.897 S347