Columbia subject headings:
Audouard, Pau.
Photographers--Spain--Barcelona--Biography.
Photography--Spain--History--19th century.
Photography--Spain--History--20th century.
Harvard subject headings:
Audouard, Pau, 1856-1919.
Princeton subject headings:
Audouard, Pau.
Photographers--Spain--Barcelona--Biography.
Photography--Spain--History--19th century.
Photography--Spain--History--20th century.