| Author: | Büttner, August |
| Subject: | BF, Speeches, addresses, etc., Psychophysiology |
| Format: | Text |
| Date issued: | 2007 |
| Language: | German |
| Publisher: | Project Gutenberg, |
| Rights: | Public domain in the USA. |
| Download link: | Zweierlei Denken : Ein Beitrag zur Physiologie des Denkens [electronic resource] / August Büttner |