| 000 | 00468cam a22001337a 4500 | ||
|---|---|---|---|
| 008 | 180718b1979 xxu||||| |||| 00| 0 eng d | ||
| 082 | _aI5372x42 Un3m | ||
| 245 |
_aMicrocomputer operating systems _cby Central computer agency, Civil Service Department, United Kingdom |
||
| 260 |
_aLondon _bH.M.S.O. _c1979 |
||
| 300 | _a52+p | ||
| 440 | _aCentral computer agency guide no. 10 | ||
| 700 | _aDepartment. Central Computer agency | ||
| 700 | _aUnited Kingdom. Civil Service | ||
| 999 |
_c491544 _d491544 |
||