World Administrative Radio Conference (1979 : Geneva). CCIR Study Groups.
Biographical notes:
not available for this record
Links to collections
Comparison
This is only a preview comparison of Constellations. It will only exist until this window is closed.
- Added or updated
- Deleted or outdated
Subjects:
not available for this record
Occupations:
not available for this record
Places:
not available for this record
