000 00284nam a2200121Ia 4500
008 160710s1993 xx 000 0 und d
082 _a621.310684 WAN
100 _aWANG, X
245 _aMODERN POWER SYSTEM PLANING
260 _bMCGRAW HILL
_c1993
300 _a465
942 _2ddc
_cB
999 _c54792
_d54792