Columbia subject headings:
Harvard subject headings:
Guyau, Jean-Marie, 1854-1888.
Nietzsche, Friedrich Wilhelm, 1844-1900
Onfray, Michel, 1959-
Philosophy, French--19th century.
Philosophy, French--20th century.
Philosophy, French--German influences.
Philosophy, German--19th century.
Philosophy, Modern.
Princeton subject headings:
Guyau, Jean-Marie, 1854-1888--Criticism and interpretation.
Nietzsche, Friedrich Wilhelm, 1844-1900.
Onfray, Michel, 1959-
Philosophy, Modern.