How Long to Doomsday
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Overview:
- Title: How Long to Doomsday
- Author: Jerry Pournelle, Ph.D.
- Year: 1974
- Type: Essays
Editions/Publications:
- Unknown. Galaxy, June 1974 (Unknown, Jerry Pournelle, Ph.D., UPD Publishing Corporation, $0.75, 180 pages, digest, MAGAZINE)
- Unknown. Galaxy Science Fiction [UK], June 1974 (Unknown, Jerry Pournelle, Ph.D., Universal-Tandem Publishing Company Ltd., £0.30, 180 pages, digest, MAGAZINE)