The mutant weapon
By: by Murray Leinster
Series: Ace double novel books -- D-403
Publisher: Ace Books
Published: 1959
Place of publication: New York
Language: eng
Number of pages: 163
Subjects: Science fiction; Space colonies; Fiction
Notes: With (inverted): The pirates of Zan/Murray Leinster. New York : Ace, [c1959].

R. Reginald.  Science fiction and fantasy literature : a checklist 1700-1974, p. 315.