Columbia subject headings:
Kelp, Günter Zamp, 1941---Criticism and interpretation.
Harvard subject headings:
Architects--Germany
Architecture, Modern--20th century--Germany.
Kelp, Günter Zamp, 1941---Criticism and interpretation.
Kelp, Zamp--Criticism and interpretation.
Princeton subject headings:
Kelp, Günter Zamp, 1941---Criticism and interpretation.