| 000 | 00284 a2200097 4500 | ||
|---|---|---|---|
| 020 | _a09378871 | ||
| 920 | _a0937-8871 | ||
| 245 | 0 |
_aInternationale Fernmeldestatistik : _bStand:1 Januuar 1991 / _c. |
|
| 710 | 2 |
_aSiemans. _eWydawca _4pbl |
|
| 260 |
_aMuenchen : _bSiemans, _c1992. |
||
| 300 |
_a43 s.: _bil.; _c30 cm. |
||
| 999 |
_c15857 _d15857 |
||