000 00285nam a2200121Ia 4500
008 170101s2017 xx 000 0 und d
082 _a510 GRE3
100 _aGrewal B.S.
245 0 _aHigher Engg. Mathematics
260 _aDelhi
_bKhanna Pub.
300 _a959 p.
942 _2ddc
_cB
999 _c969616
_d969616