🌐EnglishEnglishBahasa IndonesiaEspañolFrançaisItalianoPortuguêsSvenskaTiếng ViệtTürkçeРусскийالعربيةفارسی한국어中文日本語EntityQ8129433· pop 29Category:1918 in scienceWikimedia categoryAvailable in 28 languagesEspañolFrançais中文日本語РусскийPortuguêsItalianoالعربيةAzerbaijaniBasque