American URSI broadcasts of cosmic data, with american magnetic character-figure C A July to September, 1939

✍ Scribed by Johnston, H. F.

• Book ID: 119733279
• Publisher: American Geophysical Union
• Year: 1939
• Tongue: English
• Weight: 262 KB
• Volume: 44
• Category: Article
• ISSN: 0148-0227
• DOI: 10.1029/te044i004p00487