Sertillanges, A.D. La vida intelectual / A.D. Sertillanges - 2a ed - Mexico : Porrua , 1994 , c1984. - 214p. pb. - Sepan Cuantos No. 437 . ISBN: 968-452-944-X Subjects--Topical Terms: Filosofia---Intelectuales Dewey Class. No.: 100 SER