Phillips, William D. The worlds of Christopher Columbus / William D. Phillips and Carla Rahn Phillips - Cambridge : The University Press, c1992 - xii, 322 p. : ill., maps ; 24 cm. Includes bibliographical references and index ISBN: 0521350972 : PND 16.95 Subjects--Personal Names: Columbus, Christopher Subjects--Topical Terms: Explorers--Biography--AmericaExplorers--Biography--Spain Subjects--Geographic Terms: America--Discovery and exploration--Spanish Dewey Class. No.: 973.15