000			00349nam a2200157Ia 4500
008			190201s9999 xx 000 0 und d
020			_a9.79E+12
082			_a541
082			_bCHA
100			_a"Chakrabarthy,D.K."
245		3	_aAn Introduction To Physi
260			_aNew Delhi
260			_bNarosa Pub.
260			_c2001
300			_a"x,399"
999			_c39615 _d39615