000 00304nam a2200121Ia 4500
008 170104s2017 xx 000 0 und d
100 _aDaniel L Canada
245 4 _aThe Known Mix: A Taste of Variation
260 _cNovember 2008
300 _a286
773 _tMathematics teacher
942 _2ddc
_cJA
999 _c793399
_d793399