| 000 | nam a22 7a 4500 | ||
|---|---|---|---|
| 999 |
_c27272 _d27272 |
||
| 003 | OSt | ||
| 020 | _a9781398318281 | ||
| 041 | _aEnglish | ||
| 100 | _aWatson, David | ||
| 245 | _aCambridge IGCSE and O Level : Computer science | ||
| 250 | _a2nd | ||
| 260 |
_aUK _bHodder _c2021 |
||
| 300 | _a390p; paperback | ||
| 650 | _aComputer Science- IGCSE | ||
| 700 | _aWilliams, Helen | ||
| 942 |
_2ddc _cBK |
||