| 000 | 004570000a22001330004500 | ||
|---|---|---|---|
| 005 | 20251028083638.0 | ||
| 008 | 190521s9999 xx 000 0 und d | ||
| 082 |
_a621.417 _bFRA |
||
| 100 |
_aFraser, W. _9576 |
||
| 245 | 0 |
_aTelecommunications : _bAn introductory textbook for engineering students/ _cW. Fraser and Sir Archibald J. Gill |
|
| 250 | _a2nd ed. | ||
| 260 |
_aLondon : _bMacdonald and Co. Publishers, Ltd. , _c1971 |
||
| 650 |
_aTelecommunications _972 |
||
| 999 |
_c39897 _d39897 |
||