| 000 | 00432nam a2200133Ia 4500 | ||
|---|---|---|---|
| 020 | _a0-521-09803-3 | ||
| 365 |
_b _3.50 |
||
| 942 | _cBK | ||
| 654 | _a | ||
| 245 |
_aDevelopmentes in mathematical education # Developments in Mathematical education _bProceedings of the second international congress on Mathematical education |
||
| 260 |
_aU.S.A. _bCambridge University Press _c1973 |
||
| 082 | _a510.7 | ||
| 300 |
_bPb _c21.7cm _ax, 318 |
||
| 999 |
_c392003 _d392003 |
||
| 041 | _aeng | ||