Levathes, Louise, When China ruled the seas: the treasure fleet of the Dragon Throne, 1405-1433 / [print] Louise Levathes. - New York : Oxford University Press, (c)1996. - 252 pages : illustrations, maps ; 23 cm. LCCN: 96024966 Nat. Bib. No.: GB97-27842 Subjects--Topical Terms: Explorers--China--Biography. LC Class. No.: DS753.L656.W446 1996