Masters of the vortex
By: E.E. "Doc" Smith.
Series: The Lensman series
Publisher: Pyramid
Published: 1968
Place of publication: New York
Language: eng
Number of pages: 191
Other titles: Vortex blaster.
Work titles: Vortex blaster
Notes: Original title: The vortex blaster.

"N3000."

Third printing.