"Copper River Region (Alaska)" . . "Eyak (Indiens) États-Unis Alaska (États-Unis)" . . "kulturantropologi." . . "samfundsbeskrivelser." . . "folklore." . . "American Philosophical Society. Penrose Fund." . . "sociale strukturer." . . "etnografi." . . "Eyak-indianere." . . "Indiens d'Amérique Amérique du Nord." . . . . . . . . . . . . . . "The Eyak indians of the Copper river delta, Alaska" . . . . . . . . . . "The Eyak indians of the Copper River Delta, Alaska" . . "The Eyak Indians of the Copper River delta, Alaska"@en . "The Eyak Indians of the Copper River delta, Alaska" . . . . . . . . . . . . . . . . "The Eyak Indians of the Copper river delta, Alaska" . . . . "Results of an archeological and ethnographical expedition to Prince William Sound in the summer of 1933."@en . . . . . "The Eyak Indians of the Copper River Delta, Alaska" . "The Eyak Indians of the Copper River Delta, Alaska"@en . "The Eyak Indians of the Copper River Delta, Alaska"@da . . . . . . "Alaska" . . "Alaska." . "Kongelige Danske videnskab." . . "Eyak (Indiens)" . . "indianere" . . "indianere." . "Copper, Région de la (Alaska)" . . . . "Indiens d'Amérique Alaska." . .