Title: Classical work on the principles of bolshevik tactics (forty-fifth anniversary of V. I. Lenin's book Two tactics of social-democracy in the democratic revolution)
Subjects: Rossiĭskai︠a︡ sot︠s︡ial-demokraticheskai︠a︡ rabochai︠a︡ partii︠a︡, Socialism
Places: Soviet Union
People: Vladimir Ilʹich Lenin (1870-1924)