Columbia subject headings:
German language--Inflection.
Grammar, Comparative and general--Inflection.
Morphophonemics.
Harvard subject headings:
German language--Inflection.
Grammar, Comparative and general--Inflection.
Morphophonemics.
Princeton subject headings:
German language--Inflection.
Grammar, Comparative and general--Inflection.
Morphophonemics.