| 000 | 00454nam a22001697a 4500 | ||
|---|---|---|---|
| 003 | OSt | ||
| 005 | 20220601141627.0 | ||
| 008 | 220601b |||||||| |||| 00| 0 eng d | ||
| 020 | _a0521311268 | ||
| 040 | _cAAMUSTED | ||
| 050 |
_aQA11 _b.C12 1986 |
||
| 245 | _aCalculators in the secondary school | ||
| 260 |
_aNew York _bCambridge University Press _c1986 |
||
| 300 |
_a112p.: _bill. _c29cm |
||
| 490 | _3Centre for Mathematics Education | ||
| 942 |
_2lcc _cBK |
||
| 999 |
_c5507 _d5507 |
||