Ficheiro:Ibis (IA ibis67brit).pdf4th ser., v. 1-6, 1877-82; 5th ser., v. 1-6, 1883-86; 6th ser., v. 1-6, 1889-94; 7th ser., v. 1-6, 1895-1900; 8th ser., v. 1-6, 1901-06; 9th ser., v.
Ficheiro:The Ibis (IA ibis76189519001900lond).pdf4th ser., v. 1-6, 1877-82; 5th ser., v. 1-6, 1883-86; 6th ser., v. 1-6, 1889-94; 7th ser., v. 1-6, 1895-1900; 8th ser., v. 1-6, 1901-06; 9th ser., v.