| 000 | 00334nam a2200121Ia 4500 | ||
|---|---|---|---|
| 008 | 240201s9999 xx 000 0 eng d | ||
| 020 | _a9781398318281 | ||
| 082 | _a004 WAT | ||
| 100 | _aWatson, David,Williams, Helen, | ||
| 245 | 0 | _aCambridge IGCSE and O level computer science 2nd Edition | |
| 650 | _aCOMPUTER | ||
| 942 |
_2ddc _cBK _01 |
||
| 999 |
_c19790 _d19790 |
||