000 00465pam a2200157a 44500
008 160408b1984 xxu||||| |||| 00| 0 eng d
082 _a372.7
_bC79h4
100 _aCopeland, Richard W.
245 1 _aHOW CHILDREN LEARN MATHEMATICS TEACHING IMPLICATIONS OF PIAGET'S RESEARCH
250 _a4th
260 _aNew York
_bMacmillan
_c1984
300 _aviii,449
650 _aMathematics -- Study And Teaching (Elementary)
964 _gCIRC
997 _aA89466 C
999 _c290091
_d290091