Hajek, Petr and others. <br/><br/>
Biorthogonal systems in banach spaces   
Petr Hajek ...et.al. 
 - New York  Springer Science+Business Media, Inc.  2008 
 - xviii, 339p. Bibl. Index. 
 - CMS books in Mathematics .
<br/><br/> "Purchased under NBHM grant for the year 2008-2009"   
<br/><br/><label>ISBN: </label>9780387689142 
<br/><br/><label>Dewey Class. No.: </label>515.7  / H154.BS