Johnstone, Paul. The sea-craft of prehistory / Paul Johnstone ; prepared for publication by Sean McGrail. - Cambridge, Mass. : Harvard University Press, 1980. - xviii, 260 p. : ill. ; 25 cm. Includes bibliographical references and index. ISBN: 0674795954 LCCN: 79022548 Subjects--Topical Terms: Boats, Prehistoric. LC Class. No.: GN799.B62 / J64 Dewey Class. No.: 387.2/1