Columbia subject headings:
Harvard subject headings:
Kavkazskiĭ rabochiĭ.
Press, Communist--Caucasus, South.
Rossiĭskai︠a︡ sot︠s︡ial-demokraticheskai︠a︡ rabochai︠a︡ partii︠a︡.
Russian newspapers--Caucasus, South.
Princeton subject headings:
Caucasus, South--History--Revolution, 1917-1921.
Kavkazskiĭ rabochiĭ.