unidentified objects in space--a scientific appraisal.
 | ||
| Year: | 1965 | |
| Publisher: | Henry Regnery, Chicago | |
| Description: | xi, 210 p. illu | |
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Does intelligence exist elesewhere in the universe? Here is the up-to-the-minute bokk detailing hundreds of the lastest reports on U.F.O.s
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| Year: | 1965 | |
| Publisher: | Ace, New York | |
| Description: | 256 pp. | |
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unidentified objects in space--a scientific appraisal.
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| Year: | 1966 | |
| Publisher: | Neville Spearman, London | |
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UFOs in Space
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| Year: | 1974 | |
| ISBN: | 0-345-24287-4 | |
| Publisher: | Ballantine, New York | |
| Description: | 208 p. | |
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UFOs in Space
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| Year: | 1974 | |
| Publisher: | Tandem, London | |
| Description: | 210 p. | |
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UFOs in space
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| Year: | 1974 | |
| Publisher: | Tandem, London | |
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UFOs in Space
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| Year: | 1977 | |
| Publisher: | Ballantine, New York 2nd printing | |
|
UFOs in Space
 | ||
| Year: | 1987 | |
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