000 003750000a22001570004500
008 140223b1961 xxu||||| |||| 00| 0 eng d
041 _aeng
080 _aX:50B K1-;2
082 _aX:50B K1-;2
100 _aAdams L J
700 _aBell Clifford
245 _aCommercial algebra
260 _aNew York
_bHolt
_c1961
650 _aEconomics
650 _aTrade & Commerce
999 _c159664
_d159664