Columbia subject headings:
Book collecting--Russia--History.
Book collecting--Soviet Union--History.
Books and reading--Russia--History.
Books and reading--Soviet Union--History.
Russian imprints.
Russian literature--19th century--History and criticism.
Russian literature--20th century--History and criticism.
Harvard subject headings:
Books and reading--Russia--History--19th century.
Books and reading--Soviet Union--History.
Princeton subject headings:
Books and reading--Russia--History--19th century.
Books and reading--Soviet Union--History.