| български | bul-000 |
| Робер Мерл | |
| brezhoneg | bre-000 | Robert Merle |
| čeština | ces-000 | Robert Merle |
| Deutsch | deu-000 | Robert Merle |
| English | eng-000 | Robert Merle |
| Esperanto | epo-000 | Robert Merle |
| français | fra-000 | Robert Merle |
| magyar | hun-000 | Robert Merle |
| polski | pol-000 | Robert Merle |
| русский | rus-000 | Робер Жан Жорж Мерль |
| español | spa-000 | Robert Merle |