000 00284nam a2200121Ia 4500
008 190719s9999 xx 000 0 und d
082 _a621.319 W394
100 _aWEEDY.B.M
245 0 _aELECTRIC POWER SYSTEMS
260 _aLONDON
_bWiley
_c1984
300 _a24X16
942 _cBK
_2DDC
999 _c45482
_d45482