000 00300nam a2200121Ia 4500
008 220201s2018 xx 000 0 eng d
100 _aGrewal, B S
245 0 _aNumerical methods in engineering and science
260 _bKhanna
_c2018
300 _a700p.
650 _aMATHEMATICS
942 _2ddc
_034
999 _c70481
_d70481