000 00302nam a2200121Ia 4500
008 210311s9999 xx 000 0 und d
040 _crty
100 _aArora,P.N. and Bagga,P.C.
245 0 _aBusiness mathematics for commerce and economics
260 _aNew Delhi
300 _a1984
942 _cTU
999 _c260430
_d260430