🌐EnglishEnglishPolskiРусский中文日本語EntityQ4093038· pop 10Boliarkavillage in Olevsk Raion, Zhytomyr Oblast, UkraineWikidata factsShow 1 more factP8168Hurwitz's theoremvia Wikidata · CC0Available in 9 languages中文РусскийArmenianBelarusianCrimean TatarPolskiRomanianUkrainianzh_min_nan