National Building Research Institute: South African Council for Scientific & Industrial Research Pretoria2012-01-242012-01-242012-01-24http://hdl.handle.net/10539/11162SA Council for Scientific and Industrial Research Pretoria. 1.Experimental front wall of house. NE 51/9, BR-C494. 16/04/1953: 420X670.SA Council for Scientific and Industrial Research Pretoria. 1.Experimental front wall of house. NE 51/9, BR-C494. 16/04/1953.enSA Council for Scientific and Industrial Research Pretoria. 1.Experimental front wall of house. NE 51/9, BR-C494. 16/04/1953.Plan or blueprint