| 000 | 00398nam a2200157Ia 4500 | ||
|---|---|---|---|
| 020 | _a0435029452 | ||
| 040 | _cPK-LaCSN | ||
| 082 |
_b822 _a510 |
||
| 100 | _a"HEINEMANN" | ||
| 245 | 0 |
_aInfant Mathematics a development through activity: _bsecond stage, _hteacher's notes |
|
| 260 | _c1980 | ||
| 300 | _a277 | ||
| 942 |
_2ddc _cTR |
||
| 999 |
_c643336 _d643336 |
||