000 00248nam a2200097Ia 4500
008 220201s9999 xx 000 0 eng d
100 _aWEISKE (WOLFGANG)
245 0 _aHOW THE THYRISTOR WORKS PI -05
260 _bWILEY EASTERN PVT. LTD
942 _2ddc
999 _c95270
_d95270