Columbia subject headings:
Harvard subject headings:
Böckstiegel, Peter August, 1889-1951--Catalogues raisonnés.
Böckstiegel, Peter August, 1889-1951--Exhibitions.
Princeton subject headings:
Böckstiegel, Peter August, 1889-1951--Catalogues raisonnés.
Böckstiegel, Peter August, 1889-1951--Exhibitions.
Catalogues raisonnés.