Exploring the unknown
Subtitle: great mysteries reexamined
By: Charles J. Cazeau and Stuart D. Scott, Jr.
Contributors: Scott, Stuart D., joint author.
Publisher: Plenum Press
Published: 1979
Place of publication: New York
Language: eng
Number of pages: 283
Subjects: Civilization, Ancient; Curiosities and wonders; Unidentified flying objects
Notes: Bibliography: p. 273-276.
Originally published under title: Great mysteries of the Earth.
Includes index.