| 000 | 00452nam a2200145Ia 4500 | ||
|---|---|---|---|
| 008 | 180712s9999 xx 000 0 und d | ||
| 020 | _a052120190X | ||
| 082 |
_a510.71 _bINT |
||
| 100 | _aINTERNATIONAL Congress on mathematical education (2nd: 1972: | ||
| 245 | _aDevelopments in mathematical education: proceedings | ||
| 260 |
_aLondon _bCambridge university press |
||
| 300 | _avii, 318 p. | ||
| 650 | _aMathematics-Study and teaching | ||
| 942 | _cS | ||
| 999 |
_c11707 _d11707 |
||