| 000 | 00352 a2200145 4500 | ||
|---|---|---|---|
| 020 | _a074926196X | ||
| 082 |
_a004 _bOPE |
||
| 090 |
_c5794 _d7846 |
||
| 245 |
_aBlock Computing _bLiving with technology |
||
| 260 |
_aWalton _bOpen university _c1993 _g1993 |
||
| 300 |
_a20p. _c23cm |
||
| 650 | _aComputer science | ||
| 650 | _aData processing | ||
| 942 | _cL | ||
| 999 |
_c34635 _d34635 |
||