Hansen, Valerie Voyages in world history Valerie Hansen, Kenneth R. Curtis - Boston, MA Wadsworth, Cengage Learning 2010 - v. 2 (various pagings) : ill. (some col.), col. maps ; 26 cm Includes bibliographical references and index ISBN: 9780618077250 ISSN: 2008938670 Subjects--Topical Terms: World history - Textbooks Dewey Class. No.: 910 HAN