Columbia subject headings:
Cognition in children.
Germanic languages--Acquisition.
Grammar, Comparative and general--Verb.
Language acquisition.
Harvard subject headings:
Cognition in children.
Germanic languages--Acquisition.
Grammar, Comparative and general--Verb.
Language acquisition.
Princeton subject headings:
Cognition in children.
Germanic languages--Acquisition.
Grammar, Comparative and general--Verb.
Language acquisition.