✦ LIBER ✦

Is there a Planet X?

✍ Scribed by Schilling, Govert

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

Is There a Doctor on the Planet?

✍ L. Jack Whitney 📂 Article 📅 1970 🏛 University of California Press 🌐 English ⚖ 170 KB

Is There a Tenth Planet in the Solar Sys

✍ RAWLINS, D.; HAMMERTON, M. 📂 Article 📅 1972 🏛 Nature Publishing Group 🌐 English ⚖ 123 KB

Planet X: is it necessary?

✍ Hughes, David W. 📂 Article 📅 1981 🏛 Nature Publishing Group 🌐 English ⚖ 275 KB

✍ Friedman, Michael Jan 📂 Fiction 📅 2011 🌐 English ⚖ 122 KB

Is there a fragile(X) negative Martin-Be

✍ Thode, A. ;Laing, S. ;Partington, M. W. ;Turner, G. 📂 Article 📅 1988 🏛 John Wiley and Sons 🌐 English ⚖ 604 KB

What is a planet?

✍ Whithers, Paul 📂 Article 📅 2005 🏛 American Geophysical Union 🌐 English ⚖ 88 KB