P.R.D. and the Antareans

From Author Wars - https://authorwars.com/books/prd-and-the-antareans-817389.html

Overview:

Title: P.R.D. and the Antareans
Author: Leo Summers
Year: 1972
Type: Interior Art

Editions/Publications:

Unknown. Analog Science Fiction/Science Fact, December 1972 (Unknown, Leo Summers, Condé Nast, $0.60, 180 pages, digest, MAGAZINE)