The Economics of Interstellar Commerce

From Author Wars - https://authorwars.com/books/the-economics-of-interstellar-commerce-862654.html

Overview:

Title: The Economics of Interstellar Commerce
Author: William R. Warren, Jr.
Year: 1989
Type: Interior Art

Editions/Publications:

Unknown. Analog Science Fiction and Fact, May 1989 (Unknown, William R. Warren, Jr., Davis Publications, $2.00, 196 pages, digest, MAGAZINE)