Scientific results of the German deepsea expedition on board the steamship "Valdivia" 1898-1899. The Cephalopoda. Part I: Oegopsida, Part II: Myopsida, Octopoda. Text u. Atlas in 2 Bdn. Jerusalem 1975. Kl.Fol. Mit 95 tls. farb. Taf. Opbde. (Tls. berieb. u. best.). [...]
(Zoologie)