| 000 | 00427nam a2200145Ia 4500 | ||
|---|---|---|---|
| 082 |
_a510.7 _bCOH |
||
| 100 |
_aCopeland, Richard W. _9122987 |
||
| 245 |
_aHow children learn mathematics _b: teaching implications of Piaget's research |
||
| 260 |
_aLondon: _bMacmillan, _c1970. |
||
| 300 | _bviii, 310p. | ||
| 500 | _aIncludes index | ||
| 546 | _aeng | ||
| 650 |
_aMathematics-Study and teaching-Elementary _9202464 |
||
| 942 | _cBK | ||
| 999 |
_c95306 _d95306 |
||