These Savage Futurians

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Overview:

Title: These Savage Futurians
Author: Gray Morrow
Year: 1967
Type: Cover Art

Variant Titles:

1968. Kosmischer Schachzug

Editions/Publications:

Unknown. These Savage Futurians / The Double Invaders (Unknown, Gray Morrow, Ace Books, $0.50, 120+134 pages, dos, Omnibus)