Title: Three quests in philosophy
Subjects: Philosophy, Philosophie, Philosophy and science, Biographies, Matière, Philosophes, Philosophers, Matter, Espèces (Biologie), Philosophie et sciences, Biography, Species, Gilson, etienne henry, 1884-1978, Philosophers, france, Philosophers, biography
Places: France
People: Gilson, Étienne (1884-1978), Etienne Gilson (1884-1978)