TY - BOOK AU - Fletcher,R. TI - Practical methods of optimization SN - 0471494631 AV - QA402.5 .F57 2000 PY - 2000/// CY - Chichester PB - John Wiley & Sons KW - Mathematical optimization KW - Mathematics KW - Operations Research N1 - "A Wiley-Interscience publication."; Includes bibliographical references (pages [417]-429) and index ER -