Boutroux, Émile,
Natural law in science and philosophy / Émile Boutroux. - New York : The Macmillan company, 1914. - 218 p. ; 23 cm.
Science--Philosophy.
100 / BON
Natural law in science and philosophy / Émile Boutroux. - New York : The Macmillan company, 1914. - 218 p. ; 23 cm.
Science--Philosophy.
100 / BON