| 000 | 003360000a22001330004500 | ||
|---|---|---|---|
| 245 | _aMicrowave communication (radio relay links) | ||
| 100 | _aPopandopulo, P.G. | ||
| 260 | _c1981 | ||
| 440 | _aElectronic and telecommunication engineering publication | ||
| 440 | _aNo. 16 | ||
| 080 |
_a621.39 _bP6 |
||
| 041 | _aEN | ||
| 942 | _cBK | ||
| 999 |
_c112779 _d112779 |
||