Home›Browse›index ellipsoid🌐EnglishEnglishDeutschItalianoNederlandsالعربيةEntityQ453471· pop 6· linked from 57 articlesindex ellipsoidSign in to saveaspect of crystal opticsAvailable in 6 languagesDeutschItalianoالعربيةNederlandsSlovenianvia Wikidata sitelinks · CC0