| 000 | 00494nam a2200169Ia 4500 | ||
|---|---|---|---|
| 003 | NIELib | ||
| 008 | 211019s9999||||xx |||||||||||||| ||und|| | ||
| 020 | _a0-335-09959-9 | ||
| 082 |
_a507 _bLAY |
||
| 100 |
_aLayton, David _95375 |
||
| 245 | _aTechnologys challenge to science education :cathedral, quarry or company store? | ||
| 260 |
_bOpen university press, _c1993. _aPhiladelphia : |
||
| 300 |
_a80p.; _c26cm |
||
| 650 | _aCurriculum Development | ||
| 650 | _aScience | ||
| 942 |
_2ddc _cLM |
||
| 999 |
_c32265 _d32265 |
||