1932 (1913-1921) ca. 195 p., 69 figs, 22 pls, roy. 4to, hcloth (title written on spine). One gathering weak. Library stamps.Includes: Mortensen, Ctenophora / Brinkmann, Pelagic Nemerteans / Arnesen, Spongia / Grieg, Brachiopoda, Scaphopoda, Gastropoda and Lamellibrachiata / Kramp, Anthomedusae and Leptomedusae / Bonnevie, Heteropoda / Sund, Peneides and Stenopides / Grieg, Echinodermata.