000 002910000a22001210004500
245 _aPower system engineering : an introduction
100 _aChard, F.de la C.
260 _aLondon
_bCleaver Hume Press
_c1962
300 _a288 p.
080 _a621.31
_bC5
041 _aEN
942 _cBK
999 _c52605
_d52605