| 000 | 00365 a2200097 4500 | ||
|---|---|---|---|
| 020 | _a9271030648 | ||
| 920 | _a92-71-03064-8 | ||
| 245 | 0 |
_aCCITT General Plan for the Development of the Interregional Telecommunication Network 1987-1989-1992 / _c. _npart 1 |
|
| 710 | 2 |
_aInternational Telecommunication Union. _eWydawca _4pbl |
|
| 260 |
_aGeneva : _bITU, _c1988. |
||
| 300 |
_a112 s.+ 1 map; _c30 cm. |
||
| 999 |
_c1836 _d1836 |
||