Gohberg, Israel <br/><br/>
Basic Operator Theory 
/ by Israel Gohberg 
 - Stuttgart:  Birkhauser,  1981. 
 - xiii, 285p.; 
<br/><br/><label>ISBN: </label>3764330287 
<br/><br/><label>Dewey Class. No.: </label>515.24  / GOH/B