Why the Social Democrats must declare a determined and relentless war on the Socialist Revolutionaries. Revolutionary adventurism. - Lenin, Vladimir Il'ich 1870-1924.; Lenin, Vladimir Il'ich 1870-1924. Revolutionary adventurism (Moscow Progress, 1968)
Cover title.
Keywords: Rossilskala sotsial-demokracheskala partile; Partilla sotsialistov-revolutsionerov.