| 000 | 00621nam a2200241 i 4500 | ||
|---|---|---|---|
| 001 | C2-0120550 | ||
| 003 | PPAK | ||
| 005 | 20180727112623.0 | ||
| 008 | 970811s1982 enk |||| ||||| | eng d | ||
| 020 | _a0713134585 | ||
| 040 |
_aPPAK _beng _cPPAK _erda |
||
| 082 | 0 | 4 |
_a621.38 _223 |
| 090 | 0 | 0 |
_a621.38 _bCON _dG |
| 100 | 1 |
_aConnor, F.R., _eauthor |
|
| 245 | 1 | 0 | _aSignals |
| 264 | 1 |
_aGreat Britain : _bThomson Litho Ltd. , _c1982 |
|
| 300 |
_a123 pages ; _c21 cm |
||
| 336 |
_2rdacontent _atext |
||
| 337 |
_2rdamedia _aunmediated |
||
| 338 |
_2rdacarrier _avolume |
||
| 650 | 1 | 0 | _aTelecommunication |
| 942 |
_ddc _cB |
||
| 999 |
_c33862 _d33862 |
||