Impact-20

From Author Wars - https://authorwars.com/books/impact-20-538153.html

Overview:

Title: Impact-20
Author: Richard Powers
Year: 1963
Type: Cover Art

Variant Titles:

1966. Impact 20

Editions/Publications:

Unknown. Impact-20 (Unknown, Richard Powers, Paperback Library, $0.50, 158 pages, Paperback, Collection)