Fletcher, R. Practical methods of optimization / by Fletcher, R. - 2nd ed. - Chichester John Wiley & Sons 2006 - xiv, 436p. ill. 22 cm. HETC-STCS; 231183 ISBN: 981253153X Subjects--Topical Terms: Mathematical optimizationMathematicsOperations Research Dewey Class. No.: 519.6 / FLE