History 152 Land tenure 86 Motion picture plays, Spanish 67 Architecture 59 Arquitectura 57 History and criticism 51 urban and land use planning 50 more ... Planificación urbana y uso de las tierras 36 Politics and government 35 Historia 32 Land reform 32 Tenencia de la tierra 32 Land use 31 Criticism and interpretation 29 Law and legislation 26 Motion picture plays 25 Catalan language 22 Man-woman relationships 22 Catalán 17 Social conditions 17 Social aspects 16 Spanish drama 15 Spanish language 15 Literatura europea 14 Planificación urbana y de uso de las tierras 14 Storyboards 14 Urbanization 14 Catalan literature 13 Mexican Americans 13 Reforma agraria 13 less ...