| 000 | 00462nam a2200169Ia 4500 | ||
|---|---|---|---|
| 999 |
_c12970 _d12970 |
||
| 020 | _a0116304243 | ||
| 041 | _aENG | ||
| 082 |
_a001.64 _bMIC |
||
| 100 | _aCentral Computer Agency | ||
| 245 | 0 |
_aMicrocomputer operating systems / _cCentral Computer Agency |
|
| 260 |
_aLondon _bHMSO _c1979 |
||
| 300 |
_a52p _c30cm |
||
| 500 | _aGuide No. 10, Civil Service Department | ||
| 650 | _aComputer Science | ||
| 650 |
_aComputer _vOperating systems |
||
| 942 |
_cBK _2ddc |
||