000 00309nam a2200145Ia 4500
008 230523s9999 xx 000 0 und d
082 _a650.01513 SIN
100 _aSingh, J.P.
245 0 _aBusiness Mathematics
260 _aDelhi
260 _bAne Books
260 _c2016
300 _a628
942 _cRB
999 _c3518
_d3518