History 160 Land tenure 86 Motion picture plays, Spanish 67 Architecture 58 Arquitectura 56 History and criticism 56 urban and land use planning 50 more ... Politics and government 40 Planificación urbana y uso de las tierras 36 Historia 33 Land reform 32 Tenencia de la tierra 32 Criticism and interpretation 31 Land use 31 Law and legislation 26 Motion picture plays 25 Man-woman relationships 23 Catalan language 22 Social conditions 20 Catalán 17 Social aspects 17 Economic conditions 16 Spanish language 16 Spanish drama 15 Spanish literature 15 Literatura europea 14 Planificación urbana y de uso de las tierras 14 Storyboards 14 Urbanization 14 Catalan literature 13 less ...