000			00304nam a2200133Ia 4500
005			20260413100441.0
008			230516s9999||||xx |||||||||||||| ||und||
100			_aSharma ,s.k.
245		0	_aPhysics Vol . 2,+2
260			_bJalandhar ,Dinesh & Comp.
300			_a400
942			_cDB
999			_c1251 _d1251