Dwellings Architecture, Domestic 160 History 140 Housing 138 Architecture 63 Design and construction 63 Energy conservation 58 más ... Social life and customs 48 Social aspects 42 Antiquities 40 Maintenance and repair 37 Remodeling 34 Social conditions 33 Environmental aspects 32 Older people 30 Working class 29 Ecological houses 24 Psychological aspects 24 Home 23 Excavations (Archaeology) 22 Historic buildings 22 Interior decoration 22 Indians of North America 21 Architecture and society 20 Heating and ventilation 20 Buildings, structures, etc 18 House construction 18 Roofs 18 Social archaeology 17 Environmental engineering 16 menos ...