| 000 | 00513nam a2200181Ia 4500 | ||
|---|---|---|---|
| 008 | 151018s9999 xx 000 0 und d | ||
| 082 |
_bRBASDV31417 _a824 |
||
| 100 | _aWynne Harlen | ||
| 245 | _aUNESCO sourcebook for science int he primary | ||
| 250 | _b1 | ||
| 260 |
_bNational Book _c1998 |
||
| 300 | _a271 | ||
| 600 | _aWynne Harlen | ||
| 630 | _aUNESCO sourcebook for science int he primary | ||
| 700 | _aWynne Harlen | ||
| 730 | _aUNESCO sourcebook for science int he primary | ||
| 942 | _cBOOK | ||
| 999 |
_c1030950 _d1030947 |
||