000			00349nam a2200145Ia 4500
005			20240504163743.0
008			221007s9999 xx 000 0 und d
082			_a658.26
100			_aRathore Umesh
245		0	_aEnergy Management
260			_aS.K Kataria, New Delhi _bS.K Kataria, New Delhi _c2012
300			_a438
942			_cBK
942			_n0
999			_c3000 _d3000