Clancey, Kevin <br/><br/>
Seminormal operators 
Kevin Clancey 
 - New York  Springer-Verlag  1979 
 - 124 p  24 cm 
 - Lecture notes in mathematics  742  CO-75-8434 .
<br/><br/> Contine bibliografie 
<br/><br/><label>ISBN: </label>3-540-0947-O 
<br/><br/><label>ISSN: </label>0387-09547-0