000 00267nam a2200085Ia 4500
008 180131b1961 xxu||||| |||| 00| 0 eng d
080 _a
_b
100 _aEra Technology Ltd
245 _aEra-V/T147 - 1961; Application Of Digital Computers To Power System Analysis
260 _a
_bERA Technology Ltd
_c1961
999 _c64497
_d64497