00249nam a2200109Ia 4500082002000000100002100020245003300041260003500074300002000109500000500129700000500134  a519.91bB942.BO  aBunday, Brian D.  aBasic optimisation methodsb  aLondonbArnold-Heinemannc1984  avi, 128p. Index  a  a