00357nam a2200133Ia 4500100002100000250000600021366000700027654002300034245007900057260004400136082002200180300000900202546001200211  awagner/Harvey M   a2  f15  aoperation research  aPrinciples of operation Research wiht applications to Managerial decisions  bPrentice Hall of IndiaaNew Delhic2005  a658.4034/WAGbWAG  a1039  aENGLISH