Columbia subject headings:
Harvard subject headings:
Grieshaber, Helmut A. P., 1909-1981--Exhibitions.
Grieshaber, Helmut A. P., 1909-1981--Influence--Exhibitions.
Wood-engraving, German--20th century--Exhibitions.
Princeton subject headings:
Grieshaber, Helmut A. P., 1909-1981--Exhibitions.