| 000 | 00440nam a22001697a 4500 | ||
|---|---|---|---|
| 005 | 20251108170529.0 | ||
| 008 | 250721s1989 xx 000 0 eng d | ||
| 082 | 1 | 4 | _a621.381/ADN |
| 100 | 1 | _aA-R-AL-Nahwi, Adnan | |
| 245 | 1 | 0 | _aAstudy of medium wave propagation / |
| 264 | 1 |
_aRiyadh : _bDar Al-Nahwi, _c1989. |
|
| 300 | _a481p. | ||
| 650 | 1 | 7 | _aElectromagentic waves |
| 650 | 1 | 7 | _awave propagation |
| 942 |
_2ddc _cBK |
||
| 999 |
_c42777 _d42777 |
||