"University of Toronto. Library." . . . . "Roof coverings, their manufacture and application; being a description of the origin, nature, and method of fixing the various materials and substances that are employed for covering the roofs of all classes of buildings" . "Roof coverings : their manufacture and application ; being a description of the origin, nature, and the method of fixing"@en . "Roof coverings: their manufacture and application ... with ... illustrations"@en . "Roof coverings, their manufacture and application being a description of the origin, nature, and the method of fixing the various materials and substances that are employed for covering the roofs of all classes of buildings"@en . . . . "Roof coverings, their manufacture and application"@en . "Roof coverings, their manufacture and application" . "Roof Coverings: their manufacture and application, etc"@en . . "Roof coverings, their manufacture and application; being a description of the origin, nature, and the method of fixing the various materials and substances that are employed for covering the roofs of all classes of buildings" . "Roof coverings, their manufacture and application; being a description of the origin, nature, and the method of fixing the various materials and substances that are employed for covering the roofs of all classes of buildings"@en . . . . . . . . . . . . . . . . . . "Roof coverings"@en . . . "Roof coverings : their manufacture and application : being a description of the origin, nature, and the method of fixing the various materials and substances that are employed for covering the roofs of all classes of buildings" . "Roof coverings : their manufacture and application"@en . "Roof coverings : their manufacture and application : being a description of the origin, nature, and the method of fixing the various materials and substances that are employed for covering the roofs of all classes of buildings"@en . . "Roof coverings, their manufacture and application : being a description of the origin, nature, and the method of fixing the various materials and substances that are employed for covering the roofs of all classes of buildings" . . . "Roof coverings : their manufacture and application : being a description of the origin, nature" . . "Roof coverings : their manufacture and application, being a description of the origin, nature, and the method of fixing the various materials and substances that are employed"@en . "Cobertes (Construcció)" . . . .