000 00279nam a2200097Ia 4500
008 150310s9999 xx 000 0 und d
100 _aRAJENDRA KUMAR SUGANDHI & KRISHNA KUMAR SUGANDHI
245 _aTHYRISTORS: Theory and Applications
250 _a2
260 _c1993
_bWILEY EASTERN
999 _c20226
_d20226