Those mysterious UFOs
Subtitle: the story of unidentified flying objects
By: by David C. Knight.
Series: Finding-out books
Publisher: Parents' Magazine Press
Published: 1975
Place of publication: New York
Language: eng
Number of pages: 64
Subjects: Unidentified flying objects -- Juvenile literature.; Unidentified flying objects.
Description: Discusses sightings of flying saucers and other unidentified flying objects and possible explanations of these phenomena.
Notes: Includes index.