Threshold of Eternity / The War of Two Worlds
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Overview:
- Title: Threshold of Eternity / The War of Two Worlds
- Author: Poul Anderson John Brunner
- Year: 1959
- Type: Omnibuses
Editions/Publications:
- Unknown. Threshold of Eternity / The War of Two Worlds (Unknown, Poul Anderson, Ace Books, $0.35, 148+108 pages, dos, Omnibus)
- Unknown. Threshold of Eternity / The War of Two Worlds (Unknown, John Brunner, Ace Books, $0.35, 148+108 pages, dos, Omnibus)