000 00298nam a2200121Ia 4500
008 150331s2015 xx 000 0 und d
100 _aGrewal,B.S.
245 _aHigher Engineering Mathematics
250 _a43 rd
260 _aNew Delhi
_bKhanna Publication
300 _a1315
942 _2ddc
_cBK
_049
999 _c1628
_d1628