Columbia subject headings:
Architecture, Modern--18th century.
Architecture--Russia.
Lʹvov, N. A. (Nikolaĭ Aleksandrovich), 1751-1803.
Harvard subject headings:
Lʹvov, N. A. (Nikolaĭ Aleksandrovich), 1751-1803--Criticism and interpretation.
Neoclassicism (Architecture)--Russia.
Princeton subject headings:
Architecture, Modern--18th century.
Architecture--Russia.
Lʹvov, N. A. (Nikolaĭ Aleksandrovich), 1751-1803.