000 00405nem a2200181Ia 4500
008 140422s9999||||xx |||||| | || | ||und||
100 _aCarpenter, Thomas P.
100 _bFennema, E.
245 _aChildren's Mathematics : Children's Strategies
260 _aReston
260 _bNctm
260 _c1999
350 _a0
365 _b0
365 _dRupees
923 _d39325
942 _cCD-DVD
999 _c24495
_d24495