| 000 | 00419nam a2200181Ia 4500 | ||
|---|---|---|---|
| 008 | 210723s9999||||xx |||||||||||||| ||und|| | ||
| 020 | _a£9,812,406,115 | ||
| 035 | _a21457 | ||
| 082 |
_a621.382 _BELE / BLA |
||
| 100 | _aBlake, Roy | ||
| 245 | 0 | _aElectronic Communication Systems | |
| 250 | _a2nd | ||
| 260 |
_aAustralia _bThomson |
||
| 300 | _a985 | ||
| 500 | _a0 | ||
| 650 | _aTelecommunication | ||
| 942 | _cBK | ||
| 999 |
_c31223 _d31223 |
||