Habitations Dwellings 281 General 102 SOCIAL SCIENCE 77 History 67 Histoire 61 ARCHITECTURE 59 Buildings 57 Construction 56 Architecture, Domestic 46 HOUSE & HOME 44 Design and construction 40 Social aspects 39 Aspect social 38 Energy conservation 36 BUSINESS & ECONOMICS 34 Économies d'énergie 34 Housing 32 Residential 32 Social life and customs 31 TECHNOLOGY & ENGINEERING 30 HISTORY 29 House construction 29 Antiquities 25 Manners and customs 25 Social conditions 24 Achat 22 House buying 22 Mœurs et coutumes 22 Design & Construction 19