000 00311nam a2200097Ia 4500
008 230915s9999 xx 000 0 und d
050 _aQA 135.6 .B87 2005 C.1
100 _aBURRIS, ANITA C.
245 0 _aUNDERSTANDING THE MATH YOU TEACH : CONTENT AND METHODS FOR PREKINDERGARTEN THROUGH GRADE FOUR
942 _cBK
999 _c185159
_d185159