The magnetic character of the year 1938, review of the years 1928–1938, and numerical magnetic character of days 1938

✍ Scribed by van Dijk, G.

• Book ID: 119733264
• Publisher: American Geophysical Union
• Year: 1939
• Tongue: English
• Weight: 160 KB
• Volume: 44
• Category: Article
• ISSN: 0148-0227
• DOI: 10.1029/te044i004p00391