000 00274nam a2200121Ia 4500
100 _aSIEMENS
020 _a81-224-0355-7
365 _cRS
365 _d1
942 _cENGBK
245 _aCharacteristic curves of the thyristor
260 _bwiley eastern Ltd
_c1991
_aNew Delhi
999 _c31606
_d31606