🌐EnglishEnglishEspañolFrançaisItalianoPortuguêsSvenskaTiếng ViệtTürkçeРусскийالعربيةفارسی한국어中文EntityQ6720498· pop 38Category:1838 booksWikimedia categoryArticle1833 1834 1835 1836 1837 1838 1839 1840 1841 1842 18431780s 1790s 1800s 1810s 1820s 1830s 1840s 1850s 1860s 1870s 1880sAvailable in 34 languagesEspañolFrançaisРусскийPortuguêsالعربيةArmenianAsturianBasqueBosnianBulgarian