000 00262nam a2200121Ia 4500
100 _aW.WEISKE
020 _a81-224-0221-6
365 _cRS
365 _d1
942 _cENGBK
245 _aHow the Thyristor Works
260 _bWilley eastern limi
_c1989
_aNEW DELHI
999 _c36883
_d36883