| 000 | 00646nam a2200193zi 4500 | ||
|---|---|---|---|
| 005 | 20210802094810.0 | ||
| 008 | 971027s1975 xx 000 0 eng d | ||
| 020 | _a0960670009 | ||
| 035 | _aMX001000500559 | ||
| 050 |
_aTK5101.A1 _bR65 |
||
| 245 | 0 | 4 | _aThe Role of the United States in the International Telecomunication Union and Pre-ITU Conferences |
| 264 | 1 |
_a[Lugar de publicación no identificado] : _bM. L. B. Feldman, _cc1975 |
|
| 300 | _a146 páginas | ||
| 650 |
_aTelecomunicaciones _vCongresos |
||
| 336 |
_atexto _2rdacontent |
||
| 337 |
_asin medio _2rdamedia |
||
| 338 |
_avolumen _2rdacarrier |
||
| 999 |
_c1680 _d1680 |
||