00334nam a2200133Ia 4500008004100000020001800041100002100059245005400080250000600134260002100140260000900161300000900170650002100179221231s9999    xx            000 0 und d  a81-315-0190-6  aWinston, Wayne L 0aOperations Research : Applications and Algorithms  a4  bCengage Learning  c2003  a1418  aComputer Science