| 000 | 00341 a2200073 4500 | ||
|---|---|---|---|
| 245 | 0 |
_aRecommendations Concerning the Construction,Installation and Protection of Telecommunication Cables in Public Networks : _bAmmendments and Additions / _c. |
|
| 710 | 2 |
_aInternational Telecommunication Union. _eWydawca _4pbl |
|
| 260 |
_aGeneva : _bITU, _c1977. |
||
| 300 |
_a6 kart; _c24 cm. |
||
| 999 |
_c10939 _d10939 |
||