000			00322nam a2200133Ia 4500
008			190216s9999||||xx |||||||||||||| ||und||
100			_aSharma J.N
245		0	_aAdvance Differential Calculous
250			_a15th Ed.
260			_bKrishna Prakshan Pvt Ltd _c1967
300			_a242p
650			_aMathematics
942			_cBK
999			_c31301 _d31301