| 000 | 00331 a2200133 4500 | ||
|---|---|---|---|
| 020 | _a0780071221276 | ||
| 022 | _a9780071221276 | ||
| 050 | _a004.OLEA | ||
| 082 | _a004.OLA | ||
| 245 |
_aComputing Essentials _cJ.O'Leary |
||
| 260 |
_aNew York _bMcGraw-Hill _c2011 |
||
| 942 |
_2ddc _w395 _xKholofelo Moabelo _y395 _zKholofelo Moabelo |
||
| 999 |
_c729067 _d729066 |
||