1998 Two volumes (complete). 368, 719 p., 571 (122 coloured) plates, 84 distribution maps, 4to, cloth (dust jacket). Library stamps, else a very good set. Added is the errata leaf.
1998 Two volumes (complete). 368, 719 p., 571 (122 coloured) plates, 84 distribution maps, 4to, cloth (dust jacket). Very good copy. We added errata leaf and prospectus.