Columbia subject headings:
Printing--Exhibitions.
Printing--Soviet Union--History.
Harvard subject headings:
Books--Russia--History--Exhibitions.
Cambridge University Library--Exhibitions.
Early printed books--Russia--Bibliography--Exhibitions.
Exhibition catalogs.
Printing--Exhibitions
Printing--Russia--History--Exhibitions.
Printing--Soviet Union--History.
Russia--Imprints--Exhibitions.
Princeton subject headings: