| 000 | 00395nam a2200169Ia 4500 | ||
|---|---|---|---|
| 100 | _aDanilson/ G.L/ Walker /R.S | ||
| 650 | _aElectrical Engineering | ||
| 490 | _vI | ||
| 942 | _cBK | ||
| 654 | _aTelicommunications System | ||
| 245 | _aTelicommunications System | ||
| 260 |
_bButterworths _aLondon _c1979 |
||
| 082 |
_a621.3 _bDan/Wal |
||
| 300 | _a103 | ||
| 546 | _aENGLISH | ||
| 999 |
_c24320 _d24320 |
||