006140000a22002290004500500004400000650001500044650002400059650002400083650002300107650002800130651001000158082002100168518001100189530000600200100002300206100002400229245004000253020001700293260004400310300002200354041000800376  aBibliography at the end of each chapter  aStatistics  aOperations research  aMathematical models  aLinear programming  aStatistical mathematics  aNepal  a519.92bAc57fcT  a970723  aM  aAckoff, Russell L.  aSasieni, Maurice W.  aFundamentals of operations research  a0-85226-0040  aNew DelhibWiley Eastern Limited, India  aviii,455p.billus  aEng