00297nam a2200109Ia 4500082002600000100001900026245008400045260003200129300001600161500000500177700000500182  a658.40340285bG479.IO  aGillett, B. E.  aIntroduction to operations research; a computer-oriented algorithmic approachb  aNew YorkbMcGraw-Hillc1976  axiii, 617p.  a  a