Krabs, W. <br/><br/>
Optimization and approximation  ; translation of German edition 

 - New York:  John Wiley,  1979 
 - xii, 220p. Index, Bibl. 
<br/><br/> "A wiley interscience publication" 
<br/><br/><label>Dewey Class. No.: </label>519.91015157  / K89.OA