EntityQ627867· pop 16· linked from 103 articlesJan SieradaSign in to saveBelarusian scientist and politician (1879-1943)ConnectionsByelorussian Soviet Socialist RepublicEntityBelarusian People's RepublicEntitylist of prime ministers of BelarusEntityAliaksandar ĆvikievičEntitylist of national leaders of BelarusEntityBelarusCountryWarsawEntitySoviet UnionConceptWorld War IConceptcommunismEntitysocialismEntityBelarusianEntitypolitical partyEntityanarchismEntityInternational Standard Book NumberEntityAlexander LukashenkoEntityRussian EmpireCountryconservatismEntityYaroslavlEntityKrasnoyarsk KraiEntityCategories1879 birthsAcademic staff of Belarusian Agricultural AcademyBelarusian people of World War IBelarusian prisoners and detaineesBelarusian scientistsBelarusian Socialist Assembly politiciansBelarusian socialistsGovernment ministers of BelarusHeads of state of states with limited recognitionMembers of the Rada of the Belarusian Democratic RepublicPeople from Baranavichy district