000 00413nam a2200145Ia 4500
008 241226s9999 xx 000 0 und d
020 _a81-224-0357-3
082 _a621.3
_bSIE
100 _aSiemens,
245 0 _aMode of operation of the trial(bibirectional thyristor)
260 _aNew Delhi :
_bWiley Eastern Ltd,
_c1989.
300 _a65
365 _a40
650 _aElectrical Electronics Communication,
999 _c141178
_d141178