| Author: | Lotze, Reinhold, 1887-1951 |
| Subject: | QE, Earth (Planet) -- Age |
| Format: | Electronic text |
| Date issued: | 2022 |
| Language: | German |
| Publisher: | Project Gutenberg, |
| Rights: | Public domain in the USA. |
| Download link: | Jahreszahlen der Erdgeschichte [electronic resource] / Reinhold Lotze |