Heyerdahl, Thor The Ra expeditions. / Translated by Patricia Crampton. - Garden City, N.Y., : Doubleday , 1971. - xi, 341 p. : col. ill., col. map (on lining papers), col. ports. ; 25 cm. Translation of Ra. LCCN: 72139031 Subjects--Corporate Names: Ra (Boat) Subjects--Topical Terms: Voyages and travels LC Class. No.: G530 / .H46813 1971b Dewey Class. No.: 910.4 HEY