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Final Report of the Scientific Study of Unidentified Flying Objects ; Edward U[hler] Condon, Scient. Dir. Daniel S. Gillmor, Ed. With an Introd. by Walter Sullivan

Edward Uhler CondonDaniel S. Gillmor

出版	Dutton, 1969
URL	http://books.google.com.hk/books?id=fGiqYgEACAAJ&hl=&source=gbs_api