000 00322nam a2200133Ia 4500
008 220201s2020 xx 000 0 eng d
082 _a519
_bSIN
100 _aSinha, AK
245 _aApplied mathematics-II
250 _a124th
260 _aNew Delhi
_bSatya Prakashan
_c2020
300 _avol.II, 463p.
942 _2ddc
999 _c30078
_d30078