Columbia subject headings:
Babberger, August, 1885-1936--Catalogues raisonnés.
Babberger, August, 1885-1936.
Painters--Germany--Biography.
Harvard subject headings:
Princeton subject headings:
Babberger, August, 1885-1936--Catalogues raisonnés.
Babberger, August, 1885-1936.
Catalogues raisonnés.
Painters--Germany--Biography.