| 000 | 00519 a2200169 4500 | ||
|---|---|---|---|
| 999 |
_c6389 _d6389 |
||
| 020 | _a9780237526290 | ||
| 050 | _aTK5102 GRA 2000 | ||
| 100 |
_aGraham, Ian _eauthor |
||
| 245 |
_aGlobal networks / _cIan Graham |
||
| 264 |
_aLondon : _bEnans Brothers, _c2000. |
||
| 300 |
_a46p. : _bill. (col.) |
||
| 440 | _aCommunications close-up series | ||
| 500 | _aOriginally published: 2000 | ||
| 650 |
_aTelecommunication systems _xJuvenile literature. |
||
| 650 | _aTelecommunication systems | ||
| 942 |
_2lcc _cBK _h5102 _iGRA _kTK |
||