Impact 20
By: William F. Nolan
Contributors: Powers, Richard
Publisher: Paperback Library
Published: 1963
Place of publication: New York
Language: eng
Number of pages: 158
Subjects: American Science fiction
Other titles: Impact twenty.
Notes: Short stories.

"First printing: November, 1963"--Verso of t.p.

Cover painting by Richard Powers.

Reginald, R.  Science fiction, 10722