🌐EnglishEnglishDeutschEspañolFrançaisItalianoPolskiPortuguêsSvenskaРусскийالعربيةفارسی中文日本語EntityQ283620· pop 29· linked from 202 articlesSoviet calendarmodified Gregorian calendar that was used in Soviet Russia between 1918 and 1940Wikidata factsImageCalendar-1929-1930.jpgSources (1)wikidata.orgvia Wikidata · CC0Available in 29 languagesEspañolFrançaisDeutsch中文日本語РусскийPortuguêsItalianoالعربيةArmenianConnectionsCouncil of People's CommissarsOrganizationSoviet UnionConceptRussian Soviet Federative Socialist RepublicCategories1929 establishments in the Soviet Union1929 introductions1940 disestablishments in the Soviet UnionObsolete calendarsSociety of the Soviet Union