Collatz, Lothar., <br/><br/>
Functional analysis and numerical mathematics 

 - New York:  Academic Press.,  1966. 
 - xx,473 p.:  ill.;  25cm. 
<br/><br/> German title - Funktion analysis und Numerische Mathematik. Berlin, Springer-Verlag, c.1964 
<br/><br/>Bibliography: p. 456-464. 
<br/><br/><label>Dewey Class. No.: </label>515.3 COL