000 00278nam a2200109Ia 4500
008 170707s9999 xx 000 0 und d
050 _a372.7 T891
100 _a"Tucker, Kate"
245 0 _aMathematics through play in the early years
260 _c2010
942 _2lcc
_cBK
_kCirc.
999 _c13731
_d13731