1897 168 p., 13 double (many tinted/col.) pls, roy. 4to, disbound (no covers). Unopened copy. Published in: Nova Acta. Abh. der Kaiserl. Leop.-Carol. Deutschen Akademie der Naturforscher.
1897 168 p., 13 double page (1 folded), lithographed plates (a few tinted), roy. 4to, disbound (no covers). Unopened copy. Nova Acta. Abh. der Kaiserl. Leop.-Carol. Deutschen Akademie der Naturforscher.