| 000 | 00363nam a2200133Ia 4500 | ||
|---|---|---|---|
| 999 |
_c20214 _d20214 |
||
| 008 | 190711s9999 xx 000 0 und d | ||
| 020 | _a0890061130 | ||
| 082 | _a621.384 C669 | ||
| 100 | _aCodding, George, A. | ||
| 245 | 0 | _aThe International Telecommunication Union in a Changing World | |
| 260 |
_aDedham _bArtech House _c1982 |
||
| 300 | _a24X16 | ||
| 942 | _cBK | ||