Wave Guides H. R. L. Lamont
1946. Second Edition. 102 pages. Grey dust jacket over yellow cloth. Pages remain bright and clear with minimal tanning and foxing. Thumb-marking present. Visible creasing to gutter. Binding remains firm. Boards have mild edge-wear with slight rubbing to surfaces. Light crushing to spine ends. Slight sunning to spine and edges. Minor marks to boards. Unclipped jacket has moderate edgewear with chips, tears and creasing. Noticeable tanning to spine. Some rubbing to surfaces. Scuffing to edges.