| 000 | 00361 a2200109 4500 | ||
|---|---|---|---|
| 082 |
_a510 _bOPM |
||
| 100 |
_aThe Open University _9201532 |
||
| 245 |
_aLogic I- Boolean algebra _b: Prepared by the mathematics foundation course team correspondence text 11 _cOpen University |
||
| 260 |
_aBletchley, Bucks: _bThe Open University, _c1971. |
||
| 300 | _a61p | ||
| 942 | _cBK | ||
| 999 |
_c56303 _d56303 |
||