00465nam a2200169Ia 4500008004100000082001400041100002700055245004400082260001400126260002200140260000900162300000900171650003300180650005700213942001000270999001500280221231s9999    xx            000 0 und d  a621.3 UPP  aUppal S.L 7 etal99538 0aElectrical Wring Estimating and Costing  aNew Delhi  bKhanna Publishers  c2003  a839p  aMechanical Engineering99539  bElectrical,Wring,Estimating,Costing,Mechanical99540  cBE_BK  c5711d5711