Columbia subject headings:
Harvard subject headings:
Grammar, Comparative and general
Grammar, Comparative and general--Morphology
Grammar, Comparative and general--Syntax
Information storage and retrieval systems--Linguistics
Language and languages
Linguistics
Princeton subject headings:
Grammar, Comparative and general--Grammatical categories.
Grammar, Comparative and general--Morphology.
Grammar, Comparative and general--Syntax.
Grammar, Comparative and general--Word formation.
Parts of speech.