000			00360nam a2200169Ia 4500
008			240220s9999 xx 000 0 und d
041			_aENG
100			_aBerde M. S.
245		0	_aThyristor engineering
260			_aNew Delhi
260			_b"Khanna Publishers.,"
260			_c1993
300			_a712p.
365			_b60
650			_aETC
942			_cDBK
999			_c21049 _d21049