| 000 | 00307 a2200085 4500 | ||
|---|---|---|---|
| 245 | 0 |
_aKey Figures and Indicators for the World Telecommunications Market / _c. |
|
| 250 | _a6 edition. | ||
| 710 | 2 |
_aObservatoire Mondial des Systemes de Communication. _eWydawca _4pbl |
|
| 260 |
_aParis : _bOMSYC, _c1995. |
||
| 300 |
_a149 s.: _bil.; _c30 cm. |
||
| 999 |
_c646 _d646 |
||