1980. Reprint with Revisions. 240 pages. Dust jacket over red cloth. Pages are bright and clear with no visible markings. Binding throughout remains firm. Boards have light edge wear with minor corner bumping. Mild crushing to spine, with occasional markings overall. Book has forward lean. Boards are mildly warped. Panels have light edge wear with some creases. Minor markings to all surfaces. Mild sunning to spine and edges.