000 00266nam a2200109Ia 4500
008 220201s1972 xx 000 0 eng d
100 _aFlora . M. Locke
245 0 _aBusiness Mathematics
260 _bNewyork:John Wiley & Sons
_c1972
300 _a463
942 _2ddc
999 _c78642
_d78642