Columbia subject headings:
Harvard subject headings:
Art nouveau--Austria--Vienna.
Artists--Austria--Biography.
Forstner, Leopold, 1878-1936--Catalogs.
Forstner, Leopold, 1878-1936--Criticism and interpretation.
Mosaics--Austria--Vienna.
Princeton subject headings:
Art nouveau--Austria--Vienna.
Artists--Austria--Biography.
Forstner, Leopold, 1878-1936.