| 000 | 00791nab a22002657 4500 | ||
|---|---|---|---|
| 001 | H621 BRO | ||
| 003 | AR-sfUTN | ||
| 008 | 190909b xx |||p|r|||| 00| 0 spa d | ||
| 040 | _cAR-sfUTN | ||
| 080 | _aH621 BRO | ||
| 100 | _aZehnder, O. | ||
| 245 | _aSelection of tubes for use in power generators and R. F. amplifiers | ||
| 336 |
_2rdacontent _atexto _btxt |
||
| 337 |
_2rdamedia _asin mediación _bn |
||
| 338 |
_2rdacarrier _avolumen _bnc |
||
| 505 | _aIntroduction, tube cooling, power supply. | ||
| 650 | _aTUBES | ||
| 650 | _aPOWER GENERATORS | ||
| 650 | _aAMPLIFIERS | ||
| 650 | _aTUBE COOLING | ||
| 650 | _aPOWER SUPPLY | ||
| 773 |
_tBrown Boveri Review _wH621 BRO _nS.T.:H621 BRO PP2734 _g(vol. 53, nro. 8, Aug. 1966), p. 455-459 |
||
| 942 | _cAN | ||
| 999 |
_c35830 _d35830 |
||