Columbia subject headings:
Perelman, Chaïm--Influence.
Perelman, Chaïm.
Persuasion (Rhetoric)
Rhetoric.
Social values.
Harvard subject headings:
Perelman, Chaïm
Rhetoric--Philosophy
Princeton subject headings:
Perelman, Chaïm--Influence.
Perelman, Chaïm.
Persuasion (Rhetoric)
Rhetoric.
Social values.