000 00280nam a2200121Ia 4500
100 _aVaidya & others
942 _cBK
245 _aTextbook of business mathematics I
260 _aPune
_bNarendra Prakashan
_c1994
082 _a510:650
_bVai
300 _a173
546 _aEnglish
999 _c329450
_d329450
041 _aeng