UFO's - a scientific debate : a symposium on unidentified flying objects, sponsored by the American association for the advancement of science ... Boston, Massachusetts, on December 26 and 27, 1969
- Författare
- Thornton Page Carl Sagan Symposium on unidentified flying objects 1969) (Boston :
- (Ed. by Carl Sagan and Thornton Page.)
- Genre
- Konferenspublikation, Konferenser, Ej skönlitteratur
- Språk
- Okänt
| Förlag | År | Ort | Om boken | ISBN |
|---|---|---|---|---|
| 1974 | , New York | 310 sidor. |