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Flying Saucers come from another World. | Bok | 001.9
Guieu, Jimmy / - London, : Hutchinson,, 1956. [Bok]. - 248 s. - Språk: Engelsk | Guieu, Jimmy | 1956 |
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Is Another World Watching? The riddle of the Flying Saucers. | Bok | 001.9
Heard, Gerald. / - New York : Harper & Brothers Publishers, 1951. [Bok]. - 183 s. - Språk: Engelsk | Heard, Gerald. | 1951 |
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The Report on Unidentified Flying Objects,4cEdward J.Ruppelt | Bok | 001.9
Ruppelt, Edward J. / - London : Victor Gollancz Ltd., 1956. [Bok]. - 315 s. - Språk: Engelsk | Ruppelt, Edward J. | 1956 |