Procedimiento legal 35 Emigration and immigration 18 Law 10 Derecho 9 Publicación periódica 8 Emigración 6 Immigrants 6 Civilization, Medieval 5 Derecho comercial 5 Edad Media 5 Government policy 5 Historiography 5 Middle Ages 5 Relations 5 Business enterprises 3 Church history 3 Commercial law 3 Foreign relations 3 Historia de la Iglesia 3 History 3 Legislación 3 Relaciones exteriores 3 Asians 2 Cultural pluralism 2 Derecho procesal 2 Education and state 2 Empresa 2 Foreign economic relations 2 Historia 2 Human rights 2