| Author: | Steffen, Gustaf Fredrik, 1864-1929 |
| Subject: | HD, Eight-hour movement |
| Format: | Text |
| Date issued: | 2016 |
| Language: | Swedish |
| Publisher: | Project Gutenberg, |
| Rights: | Public domain in the USA. |
| Download link: | Normalarbetsdagen [electronic resource] / Gustaf Fredrik Steffen |