Columbia subject headings:
Spanish language--Discourse analysis.
Spanish language--Existential constructions.
Spanish language--Semantics.
Spanish language--Syntax.
Spanish language--Topic and comment.
Harvard subject headings:
Spanish language--Discourse analysis.
Spanish language--Existential constructions.
Spanish language--Semantics.
Spanish language--Syntax.
Spanish language--Topic and comment.
Princeton subject headings:
Spanish language--Discourse analysis.
Spanish language--Existential constructions.
Spanish language--Semantics.
Spanish language--Syntax.
Spanish language--Topic and comment.