000			00313nam a2200145Ia 4500
008			220421s9999||||xx |||||||||||||| ||und||
020			_c310
040			_aET
100			_aChoubey P.C.
245		0	_aUnified Physics
260			_bNavbodh Publication _aRaipur
300			_a472
500			_a55360
942			_cBK
999			_c61373 _d61373