History 153 Land tenure 86 Motion picture plays, Spanish 67 Architecture 58 Arquitectura 56 History and criticism 51 urban and land use planning 50 more ... Planificación urbana y uso de las tierras 36 Politics and government 36 Historia 32 Land reform 32 Tenencia de la tierra 32 Criticism and interpretation 31 Land use 31 Law and legislation 26 Motion picture plays 25 Catalan language 22 Man-woman relationships 22 Catalán 17 Social aspects 17 Social conditions 17 Spanish drama 15 Literatura europea 14 Planificación urbana y de uso de las tierras 14 Spanish language 14 Storyboards 14 Urbanization 14 Catalan literature 13 Mexican Americans 13 Reforma agraria 13 less ...