| 000 | 00761 a2200193 4500 | ||
|---|---|---|---|
| 003 | Nust | ||
| 005 | 20221227123859.0 | ||
| 010 | _a 81158353 | ||
| 020 | _a3800913216 | ||
| 040 | _cNust | ||
| 082 | _a621.384151,BRA | ||
| 100 | 1 |
_aBraun, Gerhard, _9106033 |
|
| 245 | 1 | 0 |
_aPlanning and Engineering of Shortwaves Links / _cGerhard Braun. |
| 260 |
_aBerlin : _bSiemens, _c1981. |
||
| 300 |
_a329 p. : _bill. ; _c21 cm. |
||
| 505 | _aIntroduction (Page-11), Fundamentals (Page-15), Technical Condition for Software Links (Page-78), Calculation of Shortwave Paths for Sky-Wave Propagation (Page-124), Calculation of Shortwave Paths for Ground Wave Propagation (Page-253), Shortwave Antennas (Page-283). | ||
| 650 | 0 |
_aShortwave radio. _994410 |
|
| 942 |
_2ddc _cBK |
||
| 999 |
_c183458 _d183458 |
||