| 000 | 00352nam a2200133Ia 4500 | ||
|---|---|---|---|
| 001 | 83499 | ||
| 008 | 170722s9999 xx 000 0 und d | ||
| 100 | _aOrpwood, Graham | ||
| 245 | _aScience and technology in the primary school of tommorrow / | ||
| 260 |
_bUnesco _aParis _c1987 |
||
| 300 |
_a216 _c21 cm. |
||
| 700 | _aWerdelin, Ingvar | ||
| 942 | _cGEN | ||
| 999 |
_c26673 _d26673 |
||