Ratschek H <br/><br/>
Computer methods for the rang of functions 

 - Chichester  Ellis Harwood          1984 
 - p.  cm. 
<br/><br/> Bibliography 159-164p 
<br/><br/><label>Standard No.: </label>33521 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Dewey Class. No.: </label>B3:(D65,8(B), M4;1