| 000 | 00437nam a2200169Ia 4500 | ||
|---|---|---|---|
| 020 | _a0900162961 | ||
| 082 |
_a621.381044 _bPEP |
||
| 100 |
_aPenfold, R. A. _983737 |
||
| 245 |
_aPower supply projects _cR.A. Penfold |
||
| 260 |
_aLondon: _bBernard Babani, _c1980. |
||
| 300 | _b91p. | ||
| 500 | _aPB | ||
| 546 | _aEng | ||
| 650 |
_aElectronics _9307562 |
||
| 650 |
_aElectronic apparatus and appliances-Power supply _983739 |
||
| 942 | _cBK | ||
| 999 |
_c3287 _d3287 |
||