000 00276nam a2200121Ia 4500
008 220201s1988 xx 000 0 eng d
082 _a510
_bBAJ
100 _aBajpai, AC
245 0 _aAdvanced engineering mathematics
260 _bELBS
_c1988
300 _a578
942 _2ddc
999 _c85907
_d85907