Ionospheric research at Huancayo Observatory, Peru, January, 1938-June, 1946.
| Institution som forfatter: | |
|---|---|
| Format: | Bog |
| Sprog: | English |
| Udgivet: |
Washington, D.C.
Carnegie Institution of Washington Publication
1947
|
| Institution som forfatter: | |
|---|---|
| Format: | Bog |
| Sprog: | English |
| Udgivet: |
Washington, D.C.
Carnegie Institution of Washington Publication
1947
|