1934 115 p., 55 figs, 1 pl., roy. 4to, paperbound. Unopened copy. Published in: Mémoires du Musée royal d'Histoire Naturelle.
1934 115 p., 55 figs, 1 pl., roy. 4to, paperbound. Unopened copy. Published in: Mémoires du Musée royal d'Histoire Naturelle.
1934. Two parts in one. 115 p., 39, 16 (groups of) text figures, 1 plate, roy. 4to, paperbound (original printed covers). Small piece of outer end spine missing. Unopened copy.Well-illustrated paper based on material collected during a scientific expedition in what is now Indonesia. Includes descriptions and illustrations of new and poorly known species. A very good, clean copy.