Stefoff, Rebecca. Vasco da Gama and the Portuguese explorers / Rebecca Stefoff. - New York : Chelsea house publishers, 1992. - 111 p. : ill. ; 24 cm. - World explorers . Includes index. Includes bibliographical reference. 328 328 ISBN: 0-7910-1526-2 Subjects--Topical Terms: History.Tourist--Travel. Dewey Class. No.: 910.92 / S32v