Hagen Roland <br/><br/>
C-Algebras and Numerical Analysis 
/ by Roland Hagen 
 - New York  Marcel Dekker Inc.  2001 
 - 376p. 
<br/><br/><label>ISBN: </label>0824704606 
<br/><br/><label>Dewey Class. No.: </label>512  / HAG/C