000			00319nam a2200133Ia 4500
008			220201s2020 xx 000 0 eng d
082			_a519 _bSIN
100			_aSinha, AK
245			_aApplied mathematics-I
250			_a4th
260			_aNew Delhi _bSatya Prakashan _c2019
300			_avol.I, 428p.
942			_2ddc
999			_c30074 _d30074