World Administrative Radio Conference for the Planning of HF Bands Allocated to the Broadcasting Service : a pre-conference briefing paper /
| Autor principal: | |
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| Formato: | Libro |
| Lenguaje: | English |
| Publicado: |
London, Sydney :
International Institute of Communications,
1983.
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| Materias: |
Sistema de Bibliotecas del Universidad de Costa Rica
| Número de Clasificación: |
384.063 |
|---|---|
| Copia | Disponible |