✦ LIBER ✦

Averages of critical frequencies and virtual heights of the ionosphere, observed by the National Bureau of Standards, Washington, D.C., 1934–1936

✍ Scribed by Gilliland, T. R.; Kirby, S. S.; Smith, N.; Reymer, S. E.

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

Averages of critical frequencies and vir

📂 Article 📅 1937 🏛 American Geophysical Union 🌐 English ⚖ 56 KB

Averages of critical frequencies and vir

📂 Article 📅 1937 🏛 American Geophysical Union 🌐 English ⚖ 101 KB

Averages of critical frequencies and vir

📂 Article 📅 1938 🏛 American Geophysical Union 🌐 English ⚖ 51 KB

Averages of critical frequencies and vir

📂 Article 📅 1937 🏛 American Geophysical Union 🌐 English ⚖ 143 KB

Averages of critical frequencies and vir

📂 Article 📅 1938 🏛 American Geophysical Union 🌐 English ⚖ 97 KB

Averages of critical frequencies and vir

📂 Article 📅 1938 🏛 American Geophysical Union 🌐 English ⚖ 89 KB