| 000 | 003740000a22001330004500 | ||
|---|---|---|---|
| 001 | EST | ||
| 003 | 621.396 / P33 / 4 / 1970 | ||
| 004 | M | ||
| 006 | m | ||
| 245 | _aSistemas y circuitos fundamentales de radio = Basic electronic circuits and systems | ||
| 021 | _aV.4 | ||
| 650 | _a<RADIO><CIRCUITOS><FUENTES DE ALIMENTACION><RADIOFRECUENCIA><TRANSISTORES> | ||
| 999 |
_c5276 _d5276 |
||