Columbia subject headings:
Generative grammar--Problems, exercises, etc.
Grammar, Comparative and general--Syntax--Problems, exercises, etc.
Harvard subject headings:
Generative grammar--Problems, exercises, etc.
Grammar, Comparative and general--Syntax--Problems, exercises, etc.
Princeton subject headings:
Generative grammar--Problems, exercises, etc.
Grammar, Comparative and general--Syntax--Problems, exercises, etc.