| 000 | 00474nam a2200145Ia 4500 | ||
|---|---|---|---|
| 003 | NIELib | ||
| 008 | 211019s9999||||xx |||||||||||||| ||und|| | ||
| 082 |
_a510 _bDIE |
||
| 100 | _aDienes, Z.P. | ||
| 245 | _aThe Power of Mathematics : A study of the transition from the constructive to the analytical phase of mathematical thinking in children | ||
| 260 |
_bHutchinson Educational, _c1964. _aLondon : |
||
| 300 |
_a176p.; _c20cm |
||
| 650 | _aMathematics | ||
| 942 |
_2ddc _cLM |
||
| 999 |
_c80676 _d80676 |
||