000 00321nam a2200133Ia 4500
008 220201s2017 xx 000 0 eng d
082 _a510
_bGRE
100 _aGrewal,B S
245 0 _aHigher engineering mathematics
250 _a44th ed.
260 _aDelhi
_bKhanna publisher
_c2017
300 _a1238p.
942 _2ddc
999 _c37820
_d37820