000			00340nam a2200145Ia 4500
008			230913s9999 xx 000 0 und d
082			_a630.76 aro
100			_aSaraf, B
245		0	_aPhysics Through Experiments Constant & Variging
260			_aNEW DELHI
260			_bVIKAS
260			_c1999
300			_a143
650			_aPhysics
999			_c151713 _d151713