000 00279nam a2200121Ia 4500
100 _aSehgal, K L
020 _a978-93-5024-421-0
942 _cBK
245 _aBusiness mathematics
260 _aHimalaya publishing House, Mumbai
_c2010
082 _a511.8 Seh
300 _axi,402
999 _c40805
_d40805