| 000 | 003870000a22001450004500 | ||
|---|---|---|---|
| 245 | _aEffects of the troposphere on radio communication | ||
| 100 | _aHall, M.P.M. | ||
| 260 |
_aLondon _bIEE _c1979 |
||
| 300 | _axvi, 206p. : ill. | ||
| 440 | _aIEE electromagnetic waves series ; no.8 | ||
| 020 | _a0906048257 | ||
| 080 |
_a621.319.812:621.396 _bH3 |
||
| 041 | _aEN | ||
| 942 | _cBK | ||
| 999 |
_c113535 _d113535 |
||