 | Sergey Lebedev (chemist) (category 1874 births) Sergei Vasilievich Lebedev (Russian: Сергей Васильевич Лебедев; 13 July 1874 – 2 May 1934) was a Russian/Soviet chemist and the inventor of polybutadiene... 7 KB (564 words) - 09:54, 26 April 2024 |
 | Наумович". lavraspb.ru (in Russian). Retrieved 26 April 2019. "Лебедев Сергей Васильевич". lavraspb.ru (in Russian). Retrieved 26 April 2019. "Тарханов... 68 KB (2,175 words) - 14:19, 19 October 2022 |