Housing for the Elderly [1965 : Belgium]. (1966). Housing for the elderly : proceedings of the colloquium / organized by the Committee on Housing, Building and Planning of the United Nations Economic Commission for Europe and held in Belgium and the Netherlands, 4-15 Octobre 1965. New York :: United Nations,.
Housing for the Elderly [1965 : Belgium]. Housing for the elderly : proceedings of the colloquium / organized by the Committee on Housing, Building and Planning of the United Nations Economic Commission for Europe and held in Belgium and the Netherlands, 4-15 Octobre 1965. New York :: United Nations,, 1966
Housing for the Elderly [1965 : Belgium]. Housing for the elderly : proceedings of the colloquium / organized by the Committee on Housing, Building and Planning of the United Nations Economic Commission for Europe and held in Belgium and the Netherlands, 4-15 Octobre 1965. New York :: United Nations,, 1966.