| 000 | 00421nam a2200145Ia 4500 | ||
|---|---|---|---|
| 008 | 230524s9999 xx 000 0 und d | ||
| 040 | _cUDSM | ||
| 050 | _aTK501.A3S6 | ||
| 100 | 1 |
_aSmith, J. R. G. _eAuthor |
|
| 245 | 1 | 0 | _aElementary telecommunication practice |
| 260 |
_aLondon: _bThe English Universities Press Ltd, _c1958. |
||
| 300 |
_axii,319p.: _bill.; _c20cm. |
||
| 650 | 1 | _aTelecommunications | |
| 942 |
_2lcc _cBK _n0 |
||
| 999 |
_c73251 _d73251 |
||