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Date: 2006-12-07 14:46:32Umberto Nobile Norge Airship Italia Finn Malmgren Hugo Eckener Hjalmar Riiser-Larsen Lincoln Ellsworth Arctic exploration America Exploration Aviation Physical geography | Add to Reading ListSource URL: pubs.aina.ucalgary.caDownload Document from Source WebsiteFile Size: 1,31 MBShare Document on Facebook |