History 406 Historia 200 Derecho 139 Politics and government 130 Law 127 -Historia 115 Derecho comunitario 114 más ... Derecho internacional 112 International law 111 Foreign relations 90 History and criticism 80 Relations 77 Law and legislation 69 Economic conditions 63 Procedimiento legal 58 Social aspects 48 Social conditions 48 Emigration and immigration 46 Civilization 44 Situación económica 41 Economic policy 37 Political aspects 37 Arts 35 Art / European 34 Economic integration 33 Art / Techniques 32 International relations 32 Art / History 31 Economía 31 Government policy 31 menos ...