000 00400nam a2200181Ia 4500
008 240220s9999 xx 000 0 und d
041 _aENG
082 _a6
100 _aBerde M. S.
245 0 _aThyristor Engineering
260 _aNew Delhi
260 _b"Khanna Publishers , New Delhi"
260 _c1993
300 _a712p.
365 _b60
650 _aETC_ELECTRONICS
942 _cDBK
999 _c21048
_d21048