| 000 | 00427nam a2200157Ia 4500 | ||
|---|---|---|---|
| 008 | 170901s1971 xx 000 0 und d | ||
| 082 |
_a621.38411 _bD52P |
||
| 100 | _aDolukhanov, M. | ||
| 245 | 0 | _aPropagation of Radio Waves | |
| 260 |
_aMoscow _bMir Publishers _c1971 |
||
| 300 | _a372 | ||
| 650 | _aEngineering and allied operations | ||
| 650 | _aTechnology (Applied sciences) | ||
| 653 | _aRadio waves | ||
| 942 |
_2ddc _cBK |
||
| 999 |
_c11694 _d11694 |
||