An annotated bibliography of United Nations publications and documents relating to Unesco's activities in the field of space communication 1947-1974.
| Aineistotyyppi: | Kirja |
|---|---|
| Kieli: | English |
| Julkaistu: |
Paris
Unesco
1974.
|
| Sarja: | COM.74/WS12
|
| Aiheet: |