000			00317nam a2200157Ia 4500
020			_aNULL
082			_a517.3
100			_aNarayan, Shanti
245		0	_aIntegral Calculus
250			_a7th
260			_aN. Delhi _bS. Chand and Company Ltd.
300			_a320
500			_a20906
650			_aNA
942			_cBK
999			_c32791 _d32791