Columbia subject headings:
Altarpieces, Gothic--Germany.
Barth, Karl, 1886-1968.
Christian art and symbolism--Germany--Medieval, 500-1500.
Christian art and symbolism--Germany--Renaissance, 1450-1600.
Grünewald, Matthias, active 16th century. Isenheim Altar.
Panel painting, Gothic--Germany.
Harvard subject headings:
Barth, Karl, 1886-1968
Christian art and symbolism
Grünewald, Matthias, active 16th century. Isenheim Altar.
Princeton subject headings: