Columbia subject headings:
Grass, Günter, 1927-2015--Dictionaries.
Grass, Günter, 1927-2015. Blechtrommel--Indexes.
Harvard subject headings:
Grass, Günter, 1927-2015. Blechtrommel--Concordances.
Princeton subject headings:
Grass, Günter, 1927-2015. Blechtrommel--Concordances.