000 00396nam a2200145Ia 4500
008 241226s9999 xx 000 0 und d
020 _a0
082 _a621.3
_bNAI
100 _aNaidu, M
245 0 _aSf6 and vacum insulation for high voltage application
260 _aNew Delhi :
_bKhanna Pub,
_c1998.
300 _aiii,239
365 _a30
650 _aElectrical Electronics Communication,
999 _c139798
_d139798