Pietsch, A. <br/><br/>
Orthonormal systems and banach space geometry   
by A Pietsch, J Wenzel 
 - Cambridge  Cambridge Univ.Press  1998 
 - ix, 553p. 
 - Encyclopedia of mathematics and its applications, 70 .
<br/><br/><label>ISBN: </label>0521624622 
<br/><br/><label>Dewey Class. No.: </label>515.732  / N981