| 000 | 00324 a2200133 4500 | ||
|---|---|---|---|
| 020 | _a074926019X | ||
| 082 |
_a621.3815 _bOPE |
||
| 090 |
_c2407 _d2900 |
||
| 245 | _aBlock 6 digital systems | ||
| 260 |
_aMilton keynes _bOpen university _c1990 _g1990 |
||
| 300 |
_a80p. _c29cm |
||
| 650 | _aComponents and circuits | ||
| 942 | _cSR | ||
| 999 |
_c31476 _d31476 |
||