| 000 | 00326nam a2200133Ia 4500 | ||
|---|---|---|---|
| 100 | _aLiebeck, Pamela | ||
| 020 | _a0-14-013488-3 | ||
| 942 | _cBK | ||
| 654 | _a | ||
| 245 |
_aHow children learn mathematics _bA guide for parents and teachers |
||
| 260 |
_aLondon _bPenguin Books _c1984 |
||
| 082 | _a372.7 | ||
| 300 |
_bPb _a253 |
||
| 999 |
_c392684 _d392684 |
||
| 041 | _aeng | ||