Pvc Technology by W. S Penn
1966. 2nd Edition. 404 pages. Grey & dark blue jacket over dark red cloth with gilt lettering. Contains black & white illustrations and plates. Pages are mildly tanned throughout. Text is clear. Binding remains firm. Boards have mild edge-wear with bumping to corners. Light crushing to spine. Gilt lettering remains bright and clear. Unclipped jacket. Panels have light edge wear with tears and creasing.