Columbia subject headings:
Prints, German--Catalogs.
Prints--Estonia--Tartu--Catalogs.
Tartu Ülikool. Raamatukogu--Catalogs.
Harvard subject headings:
Princeton subject headings:
Lithography, German--Catalogs.
Lithography--19th century--Germany--Catalogs.
Lithography--Estonia--Tartu--Catalogs.
Tartu Ülikool. Raamatukogu--Catalogs.