✦ LIBER ✦

International Geophysical Calendar for the International Years of the Quiet Sun, 1964 and 1965

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

International Years of the Quiet Sun, 19

✍ BEYNON, W. J. G. 📂 Article 📅 1964 🏛 Nature Publishing Group 🌐 English ⚖ 703 KB

Symbol for the International Quiet Sun Y

📂 Article 📅 1963 🏛 Nature Publishing Group 🌐 English ⚖ 146 KB

International Council for the Exploratio

✍ LEE, A. J. ;CUSHING, D. H. 📂 Article 📅 1959 🏛 Nature Publishing Group 🌐 English ⚖ 623 KB

A description of the external and intern

✍ Wallace H. Campbell 📂 Article 📅 1983 🏛 John Wiley and Sons 🌐 English ⚖ 833 KB

The 50th anniversary of International Ge

✍ O. M. Raspopov; I. A. Kuz’min; E. P. Kharin 📂 Article 📅 2007 🏛 SP MAIK Nauka/Interperiodica 🌐 English ⚖ 231 KB

International Bureau of Time: Uniform Ti

📂 Article 📅 1963 🏛 Nature Publishing Group 🌐 English ⚖ 144 KB