000 00298nam a2200121Ia 4500
700 _aUpton, Clifford B.
100 _aUpton, Clifford B.
942 _cBK
654 _a
245 _aBroadening knowledge
_bAmerican arithmetic
260 _aNew York
_bAmerican Book Company
_c1963
082 _a375.51
999 _c367320
_d367320
041 _aeng