000 00487nam a22001337a 4500
008 120322t xxu||||| |||| 00| 0 eng d
040 _cCLCE
082 _2DC20
_a510 COP
100 _aCopeland, Ricahard W.
_93632
245 _aHow Children Learn Mathematics: Teaching Implications of Piaget's Research
_cHow Children Learn Mathematics: Teaching Implications of Piaget's Research/Copeland, Richard W.
_hbk
260 _aNew York
_bMacmillan
300 _a374p
_bix, ill.
942 _2ddc
_cBK
999 _c2632
_d2632