Heyerdal, Thor <br/><br/>
The RA expeditions / 
Thor Heyerdahl ; translated by Patricia Crampton. 
 - Garden City :  Doubleday,  c1971. 
 - xi, 341 p. : col. ill. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>RA (Boat)<br/>Voyages and travels--1951-