by Harley D Rutledge
Paperback
ISBN: 978-0-13-730713-5
ISBN-10: 0-13-730713-6
Prentice-Hall · 1981
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by Harley D RutledgePaperback
ISBN: 978-0-13-730713-5 ISBN-10: 0-13-730713-6 Prentice-Hall · 1981 |
| See also: | ||
| 1982 | Paperback | Project Identification: The First Scientific Field Study of Ufo Phenomena |