Gohberg anniversary collection 

 - Basel ; | Boston :  Birkhäuser,  1988 
 - 2 v. :  ill. ;  24 cm. 
 - August 22-26 .
<br/><br/> Proceedings of the international conference on 'Operator theory : advances and applications 
<br/><br/><label>ISBN: </label>3764323086 ; hard cover