Search Results       Your search for [subject]Tile, Roofing returned 1 record.           Semi-mechanized commercial production of clay interlocking bricks and s-type roofing tiles. Manila, Philippines: Industrial Technology Development Institute, DOST (ITDI), 1989. Subject: Science and technology; Brick making; Tile making; Tile, Roofing; Bricks, Interlocking; Brick, Clay.          Add to Book Cart Relevance: 20.72%