| Author: | Osório, Ana de Castro, 1872-1935 |
| Subject: | PQ, Science fiction |
| Format: | Text |
| Date issued: | 2009 |
| Language: | Portuguese |
| Publisher: | Project Gutenberg, |
| Rights: | Public domain in the USA. |
| Download link: | Quatro Novelas [electronic resource] / Ana de Castro Osório |