00949nam a2200241   4500001001400000003000700014005001700021008004100038020001500079039010800094040000800202090002100210100002000231245009900251260003600350300003100386504005000417650003300467650002700500700002000527952014300547999001700690vtls000012187KUKTEM20251117142401.0060606t2004    xxu    gr    |0 1 0|eng |  a0071395954 9a201107131806bVLOADc200908141148dVLOADc200908141118dVLOADc200908131606dVLOADy200606141200zVLOAD  aUMP  aTK1005 .K56 2003  aKing, Alexander00aUninterruptible power supplies and standby power systems /c Alexander C. King, William Knight  aNew York:b McGraw-Hill,c 2003  ax, 262 p.:b ill.;c 24 cm  aIncludes bibliographical references and index00aUninterruptible power supply00aEmergency power supply12aKnight, William  00102lcc40708NFICa20000b20000d2019-09-04g437.50l0oTK1005 .K56 2003p0000004835r2019-09-04 00:00:00t1v437.50w2019-09-04yOPEN  c28192d28198