| Author: | Zur Linde, Otto, 1873-1938 |
| Subject: | PT, German poetry -- 20th century |
| Format: | Text |
| Date issued: | 2007 |
| Language: | German |
| Publisher: | Project Gutenberg, |
| Rights: | Public domain in the USA. |
| Download link: | Die Kugel : Eine Philosophie in Versen [electronic resource] / Otto Zur Linde |