"Africa" . . "Africa." . "Animal behavior." . . "Russia (Federation)" . . "Tundras." . . "Ethnology Russia (Federation) Siberia." . . "Europe" . . "Asia, Central" . . "Asia, Central." . "Birds Lapland." . . "Danube River." . . "Ethnology." . . "Siberia (Russia)" . . "Birds Danube River." . . . . . . . . "Vom Nordpol zum Aequator" . . . . . "Vom Nordpol zum Aequator Populare vorträge" . . . . . . . "Vom Nordpol zum Aequator : populare Vorträge" . . . . . . . . . . . "Från nordpolen till eqvatorn : populära föredrag"@sv . "Från nordpolen till eqvatorn : populära föredrag" . . "Vom Nordpol zum Aequator : Populäre Vorträge" . "From North Pole to Equator ; studies of wild life and scenes in many lands"@en . . . . "Vom nordpol zum aequator" . . "Dal polo nord all'equatore"@it . "Vom Nordpol zum Aequator : populäre Vorträge" . . . . . "Dal polo nord all'equatore" . . . . . . . . . "From North Pole to Equator ... Translated ... by Margaret R. Thomson. Edited by J. Arthur Thomson. With ... illustrations [including a portrait], etc"@en . . "From North pole to equator: studies of wild life and scenes in many lands"@en . "From North pole to equator studies of wild life and scenes in many lands"@en . "From North Pole to equator: studies of wild life and scenes in many lands" . . . . . . "From North Pole to equator : studies of wild life and scenes in many lands" . "From North Pole to equator : studies of wild life and scenes in many lands"@en . . . . . "Vom Nordpol zum Aequator populäre Vorträge" . . . . . "From North Pole to equator studies of wild life and scenes in many lands"@en . . . . "From North Pole to equator studies of wild life and scenes in many lands" . . . . . . . . . "Vom Nordpol zum Aequator populare Vorträge" . . . . . . . . . . . . . "From North Pole to equator"@en . "From North Pole to Equator"@en . . "Vom Nordpol zum aequator populare vortrage" . . . . "Sciences naturelles." . . "Birds." . . "Travel." . . . . "Forschungsreise." . . "Živalstvo Zoogeografija." . .