Columbia subject headings:
Harvard subject headings:
Lenin, Vladimir Ilʹich, 1870-1924. Dve taktiki sot͡sial-demokratii v demokraticheskoĭ revoli͡ut͡sii.
Princeton subject headings:
Lenin, Vladimir Ilʹich, 1870-1924. Dve taktiki sot︠s︡ial-demokratii v demokraticheskoĭ revoli︠u︡t︠s︡ii.
Rossiĭskai︠a︡ sot︠s︡ial-demokraticheskai︠a︡ rabochai︠a︡ partii︠a︡.
Socialism--Soviet Union.