American URSI Broadcasts of cosmic data, October to December, 1938, with American magnetic character-figure C A , November, 1938 to January, 1939, and summary of C A for year 1938

✍ Scribed by Johnston, H. F.

• Book ID: 119733189
• Publisher: American Geophysical Union
• Year: 1939
• Tongue: English
• Weight: 269 KB
• Volume: 44
• Category: Article
• ISSN: 0148-0227
• DOI: 10.1029/te044i001p00094