1870-1924
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Selected works:
The Right of Nations to Self Determination (1914)
Imperialism, the Highest Stage of Capitalism (1916)
The Tasks of the Proletariat in the Present Revolution (1917)
The Crisis Has Matured (1917)
“Left-Wing” Communism: an Infantile Disorder (1920)
Last letters to the congress (1922-1923)