Columbia subject headings:
Azerbaijan--Newspapers--Bibliography.
Azerbaijani periodicals--Bibliography.
Rossiĭskai︠a︡ sot︠s︡ial-demokraticheskai︠a︡ rabochai︠a︡ partii︠a︡.
Harvard subject headings:
Newspapers--Azerbaijan--Bibliography.
Newspapers--Bibliography.
Periodicals--Azerbaijan--Bibliography.
Periodicals--Periodicals--Azerbaijan--Bibliography.
Rossiĭskai͡a sot͡sial-demokraticheskai͡a rabochai͡a partii͡a
Princeton subject headings: