000 00307nam a2200121Ia 4500
008 220201s1991 xx 000 0 eng d
082 _a510
_bGRE
100 _aGrewal,B S
245 0 _aNumerical methods in engineering and science
260 _adelhi
_bKhanna publisher
_c1991
300 _a373
942 _2ddc
999 _c34159
_d34159