Clancey, Kevin  <br/><br/>
Seminormal operators / 
Kevin Clancey. 
 - Berlin :   Springer,   1979. 
 - v, 125 p. 
 - Lecture notes in mathematics ;  742 .
<br/><br/>Bibliography: p. 119-124. 
<br/><br/><label>ISBN: </label>3540095470  9783540095477 
<br/><br/><label>Universal Decimal Class. No.: </label>51