Forgotten footsteps
Subtitle: Pre-Columbian discoveries of America
By: by Don Wulffson.
Publisher: Twenty-First Century Books
Published: 2007
Place of publication: Minneapolis
Language: eng
ISBN-13: 9780822559788
Subjects: America -- Discovery and exploration -- Pre-Columbian.; America -- Antiquities.
Notes: Includes bibliographical references (p.   ) and index.