| 000 | 00386nam a22001577a 4500 | ||
|---|---|---|---|
| 005 | 20251108175224.0 | ||
| 008 | 250721s1999 xx 000 0 eng d | ||
| 082 | 1 | 4 | _aR/503/ENC |
| 245 | 1 | 4 | _athe encyclopedia of science / |
| 264 | 1 |
_alondon : _baladdin books, _c1999. |
|
| 300 | _a176 ص. | ||
| 650 | 1 | 7 | _aencyclopedia |
| 650 | 1 | 7 | _asciencea |
| 942 |
_2ddc _cREF |
||
| 999 |
_c129038 _d129038 |
||