Fletcher, Roger. , <br/><br/>
Practical methods of optimization / 
Roger Fletcher. 
 - 2nd ed. 
 - xiv, 436 pages :  illustrations ;  23 cm. 
<br/><br/><label>ISBN: </label>0471494631 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematical optimization.
<br/><br/><label>LC Class. No.: </label>QA402.5   / .F53 1987