000			00340nam a2200157Ia 4500
008			230912s9999 xx 000 0 und d
082			_a530 GUP
100			_aGupta, S.K.
245		0	_aEngineering Physics-I
245		0	_dI
260			_aMEERUT
260			_bKRISHANA
260			_c2011
300			_axii,415
700			_aGUPTA, SANKALP
999			_c73777 _d73777