Columbia subject headings:
Harvard subject headings:
Comparative linguistics.
Czech language--Grammar, Comparative--English.
English language--Grammar, Comparative--Czech.
Grammar, Comparative and general--Clauses.
Grammar, Comparative and general--Prepositions.
Grammar, Comparative and general--Sentences.
Grammar, Comparative and general--Verb.
Princeton subject headings:
Comparative linguistics.
Czech language--Grammar, Comparative--English.
English language--Grammar, Comparative--Czech.
Grammar, Comparative and general--Clauses.
Grammar, Comparative and general--Prepositions.
Grammar, Comparative and general--Sentences.
Grammar, Comparative and general--Verb.