| Author: | Prus, Bolesław, 1847-1912 |
| Subject: | T, Inventions, Discoveries in science |
| Format: | Text |
| Date issued: | 2009 |
| Language: | Polish |
| Publisher: | Project Gutenberg, |
| Rights: | Public domain in the USA. |
| Download link: | O odkryciach i wynalazkach : Odczyt popularny wypowiedziany dnia 23 marca 1873 r. [electronic resource] / Bolesław Prus |