000			00376nam a2200145Ia 4500
008			260319s9999 xx 000 0 und d
020			_a9.7893527455e+012
082			_a515.3 _bBAL/A
100			_aBali,N P
245		2	_aA Textbook of Engineering Mathematics
250			_a11th Ed.
260			_aNew Delhi _bUniversity Science Press _c2022
300			_aM-5.106
942			_cBK
999			_c51589 _d51589