1960. No Edition Remarks. 260 pages. Yellow dust jacket over blue cloth. Services Textbook of Radio Vol.7. Contains black and white in-text illustrations. Pages remain bright and clear with minimal tanning and foxing. Some light creasing to pages. Binding remains firm. Boards have mild edge wear with slight rubbing to surfaces. Soft crushing to spine ends. Light sunning to spine and edges. Unclipped jacket has moderate edge wear with chips, tears and creasing. Mild tanning to spine and edges, with foxing overall. Dark rubbed marking to all surfaces. Loss to rear panel.