Columbia subject headings:
Harvard subject headings:
Surgeons--Germany--Bibliography.
Surgeons--Germany--Biography--Dictionaries.
Surgeons--Russia--Bibliography.
Surgeons--Russia--Biography--Dictionaries.
Surgery--Germany--History--19th century.
Surgery--Russia--History--19th century.
Princeton subject headings:
Dictionaries.
Germany--Biography--Dictionaries.
Russia--Biography--Dictionaries.
Surgeons--Germany--Bio-bibliography.
Surgeons--Russia--Bio-bibliography.