Fletcher, R. <br/><br/>
Practical methods of optimization / 
R. Fletcher. 
 - 2nd ed. 
 - Chichester ;  New York :  Wiley,  c1987. 
<br/><br/> "A Wiley-Interscience publication."  Includes index. 
<br/><br/>Bibliography: p. [417]-429. 
<br/><br/><label>ISBN: </label>0471915475 
<br/><br/><label>LCCN: </label>87008126  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematical optimization.
<br/><br/><label>LC Class. No.: </label>QA402.5  / .F57 1987 
<br/><br/><label>Dewey Class. No.: </label>515  / FLE