One of our asteroids is missing
By: by Calvin M. Knox
Contributors: Van Vogt, A. E. (Alfred Elton), 1912-2000
Series: Ace double novel books -- F-253
Publisher: Ace Books Inc.
Published: 1964
Place of publication: New York
Language: eng
Number of pages: 130
Subjects: Science fiction
Notes: With (inverted): The twisted men / A.E. Van Vogt. New York: Ace Books, [c1964].

R. Reginald.  Science fiction and fantasy literature : a checklist 1700-1974, p. 478.