000			00385nam a2200181Ia 4500
008			240220s9999 xx 000 0 und d
041			_aENG
082			_a621381
100			_aBasu S. K.
245		0	_aPower systems.
260			_aNULL
260			_bTata Mcgraw Hill Pub. Co. Ltd.
260			_c1993
300			_a589p.
365			_b450
650			_aCOMPUTER
942			_cDBK
999			_c24590 _d24590