UFOs and the alien presence
Subtitle: six viewpoints
By: edited and with an introduction by Michael Lindemann.
Contributors: Lindemann, Michael.
Edition: 1st ed.
Publisher: 2020 Group, Visitors Investigation Project; Twenty Twenty Group
Published: 1991
Place of publication: Santa Barbara, Calif
Language: eng
Number of pages: 233
Subjects: Unidentified flying objects.; Life on other planets.
Notes: Includes bibliographical references (p. 231-233).