000 00296nam a2200121Ia 4500
008 170101s1997 xx 000 0 und d
100 _aUppal S L
245 0 _aElectrical Power
260 _aN.Delhi
_bKhanna Publications
_c1997
300 _a1740
650 _aElectrical Power
942 _2ddc
_cBK
999 _c10793
_d10793