| Author: | Abbott, Edwin Abbott, 1838-1926 |
| Subject: | QA, Fourth dimension |
| Format: | Electronic text |
| Date issued: | 2014 |
| Language: | English |
| Publisher: | Project Gutenberg, |
| Rights: | Public domain in the USA. |
| Download link: | Flatland : A Romance of Many Dimensions [electronic resource] / Edwin Abbott Abbott |