000 00299nam a2200121Ia 4500
008 191031s9999 xx 000 0 und d
100 _aBrumfiel charles F
245 0 _afundamental concepts of elementary mathematics
260 _bAddison wiley
260 _c1962
365 _b16.5
942 _cBK
999 _c200935
_d200935