A Case for the Flying Saucers

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Overview:

Title: A Case for the Flying Saucers
Author: Donald E. Keyhoe
Year: 1950
Type: Essays

Editions/Publications:

Unknown. The Mystery of Other Worlds Revealed (Unknown, Donald E. Keyhoe, Fawcett Publications, $0.75, 144 pages, Trade Paperback, Non-fiction)