The centrality of science and absolute values; proceedings of the fourth international conference on the unity of the sciences, november, 27-30, 1975. Science and absolute values. - 2 volúmenes Subjects--Topical Terms: Ética--CongresosCiencia--Filosofía--CongresosCiencia--Aspectos sociales--Congresos LC Class. No.: Q175 / 4I571975