Valve Receivers and Circuits by P. J. Risdon
No Edition Stated. 91 pages. Pictorial dust jacket over green cloth. Contains black and white illustrations and photographic plates. Pages are mostly clean overall, with moderate tanning and some foxing throughout. Binding is firm. Plates and illustrations are lightly tanned. Boards have slight edge wear with corner bumping. Mild sunning to spine and edges with some crushing to spine ends. Unclipped jacket. Panels have heavy edge wear with chips, tears and creasing. Loss to edges. Heavy black marks with visible water staining overall.