Collatz, L.  1910- <br/><br/>
Functional analysis and numerical mathematics / 
Translated by Hansjorg Oser. 
 - New York :  Academic Press,  1967. 
 - xx, 473 p. :  illus. ;  24 cm. 
<br/><br/>Bibliography: p. 456-464. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Functional analysis.<br/>Numerical analysis.