Columbia subject headings:
Mensheviks--History.
Rossiĭskai︠a︡ sot︠s︡ial-demokraticheskai︠a︡ rabochai︠a︡ partii︠a︡--History.
Harvard subject headings:
Mensheviks--History.
Rossiĭskai͡a sot͡sial-demokraticheskai͡a rabochai͡a partii͡a--History.
Princeton subject headings:
Mensheviks--History.
Rossiĭskai︠a︡ sot︠s︡ial-demokraticheskai︠a︡ rabochai︠a︡ partii︠a︡--History.