00289nam a2200097Ia 4500008004100000041000800041082001400049100001500063245003600078260007700114231129s2005    xx            000 0 und d  aeng  a507.2/WAG  aH.M.Wagner  aPrincipal of Operation Research  aPrentice Hall of India New DelhibPrentice Hall of India New Delhic2005