1984 192 p., 144 col. photographs, paperbound. Very good copy.
1984 191 p., 144 col. photographs, hardbound. Ex library Dr. A.C. van Bruggen (with his signature). Very good copy.
1994 311 p., several figs, 4to, paperbound. Signed by one of the authors (Poppe).
1994 311 p., several figs, 4to, paperbound. Very good, as new.
Paris/Gembloux, Duculot, 1983. 12 x 21, 191 pp., très nombreuses photos en couleurs (accompagnées d'1 tableau), cartes, broché, très bon état.