History 505 History and criticism 233 Historia 193 Criticism and interpretation 99 Politics and government 89 Education 87 Historia y crítica 86 more ... Social aspects 74 Social conditions 72 Educación 63 Spanish literature 59 Philosophy 56 Women 50 Economic conditions 41 Literatura española 39 Filosofía 33 Law and legislation 33 Criticism, interpretation, etc 31 Crítica e interpretación 31 Political aspects 31 Spanish fiction 31 Derecho 30 Spanish poetry 30 Civilization 29 Spanish language 29 City planning 27 Economic aspects 27 Aspectos sociales 26 Motion pictures 26 Condiciones sociales 25 less ...