Unknown2009-07-032009-07-032009-07-03http://hdl.handle.net/2263/10616Canoscan 80000f 6000DPI TIFF scanner used, edited using Photoshop v7.A4 paper with black typed text.enComplies with rights as specified by the Collection AdministratorDomestic buildingsRoof construction720.968Architecture -- Competitions -- South AfricaRoofs -- Design and construction -- Competitions -- South AfricaArchitecture, Domestic -- Competitions -- South AfricaRoof design competition, questions raised by competitorsPrysvraag van dakkonstruksie, vrae gestel deur mededingersText