GOVERNMENTS AND HEALTH SYSTEMS . IMPLICATIONS OF DIFFERING INVOLVEMENTS (CHINITZ, DAVID E) (Estudios generales)
HAYEK, CO-ORDINATION AND EVOLUTION. HIS LEGACY IN PHILOSOPHY . , POLITICS, ECONOMICS AND THE HISTORY OF. IDEAS. (BIRNER, JACK Y ZIJP, RUDY VAN (EDS.):) (Estudios generales)
ACUTE MEDICINE . A PRACTICAL GUIDE TO THE MANAGEMENT OF MEDICAL EMERGENCIES (SPRIGINGS, DAVID C.) (Estudios generales)