Cover Image

Mysteries of mankind : Earth's unexplained landmarks /

Bibliographic Details
Corporate Author: National Geographic Society (U.S.). Book Division
Format: Book
Language:English
Published: Washington, D.C. : The Society, [1992]
Subjects:
Megalithic monuments.
Earthworks (Archaeology)
Sacred space.
Description
Physical Description:200 pages : color illustrations ; 26 cm.
Bibliography:Includes bibliographical references (page 197) and index.
ISBN:0870448641