| 000 | 00400nam a2200145Ia 4500 | ||
|---|---|---|---|
| 020 | _a335025120 | ||
| 082 |
_a600 _bOPA |
||
| 245 |
_aAutomatic computing _b: technology foundation course unit 12 _cThe opening university |
||
| 260 |
_aMilton Keynes: _bOpen University Press, _c1972. |
||
| 300 | _b48p. | ||
| 546 | _aeng | ||
| 650 |
_aComputers _9181137 |
||
| 650 |
_aTechnology _9181138 |
||
| 942 | _cBK | ||
| 999 |
_c81521 _d81521 |
||