1964. No Edition Remarks. 511 pages. Blue jacket over blue cloth. Pages remain bright and clear. Binding is firm. Faint black marks to front pastedown and textblock edges. Light water staining to rear pastedown. Binding has minimal shelf-wear. Unclipped jacket. Heavy sunning to spine. Moderate water staining to spine, spreading onto panels. Glue residue to panels. Light edgewear,with small chips and tears.