000 00320nam a2200133Ia 4500
008 241225s9999 xx 000 0 und d
020 _a0
082 _bBER
100 _aBerde,M S.
245 0 _aThyristor engineering : power electronics
260 _aDelhi :
_bKhanna Publisher,
_c2007
300 _a732.
365 _a95
999 _c22476
_d22476