000 00315nam a2200133Ia 4500
008 220201s1990 xx 000 0 eng d
082 _a510
_bGRE
100 _aGrewal, B S
245 0 _aHigher engineering mathematics
250 _a32
260 _aDelhi
_bKhanna Publication
_c1990
300 _a392
942 _2ddc
999 _c26849
_d26849