Is anyone out there?
Subtitle: the scientific search for extraterrestrial intelligence
By: Frank Drake and Dava Sobel.
Contributors: Sobel, Dava.
Publisher: Delacorte Press
Published: 1992
Place of publication: New York, N.Y
Language: eng
Number of pages: 272
Subjects: Drake, Frank D.; Life on other planets.; Astronomers -- United States -- Biography.
Notes: Includes bibliographical references (p. 239-240) and index.