Columbia subject headings:
German language--Morphology.
German language--Noun.
German language--Number.
German language--Semantics.
German language--Syntax.
Harvard subject headings:
German language--Morphology.
German language--Noun.
German language--Number.
German language--Semantics.
German language--Syntax.
Princeton subject headings:
German language--Noun.
German language--Quantifiers.