000 nam a22 7a 4500
999 _c7724
_d7724
008 171004b xxu||||| |||| 00| 0 eng d
020 _a9781296804947
100 _aEDGERTON EDWARD I
_94208
245 _aBusiness Mathematics; a Textbook for Schools
260 _aNew York
_bThe Ronald Press Company
_c1921