Von Wrigh, Georg Wittgenstein - 1a. ed. - 218 páginas; 21 cm. Bibliografía: p. Ludwig Wittgenstein: a biographical sketch, the Wittgenstein papers, the origin of the tractatus, the origin and composition of the philosophical investigations ISBN: 0806612102 Subjects--Topical Terms: FILOSOFÍA Dewey Class. No.: 193.1 / V945w