Columbia subject headings:
Architecture--Dictionaries--German.
Architecture--Russia (Federation)--History--18th century.
Russian language--Dictionaries--German.
Russian language.
Harvard subject headings:
Architecture--Russia--History--18th century
Architecture--Terminology
Russian language--18th century.
Princeton subject headings:
Architecture--Dictionaries--German.
Architecture--Russia (Federation)--18th century--History.
Dictionaries.
Russian language--18th century.
Russian language--Dictionaries--German.