Crustacea. Part K [microform]Arthur 1867-1942 Willey, Canadian Arctic Expedition (1913-1918)Häftad, 2021175 kr
Annelids, Parasitic Worms, Protozoans, Etc. Part A [microform]Frank 1857-1942 Smith, Paul S. (Paul Smith) Welch, Canadian Arctic Expedition (1913-1918)Häftad, 2021161 kr
Crustacea. Part K [microform]Arthur 1867-1942 Willey, Canadian Arctic Expedition (1913-1918)Häftad, 2021175 kr