Zero-Sum Games (map)

From Author Wars - https://authorwars.com/books/zero-sum-games-map-3306643.html

Overview:

Title: Zero-Sum Games (map)
Author: unknown
Year: 1989
Type: Interior Art

Editions/Publications:

Unknown. Zero-Sum Games (Unknown, unknown, Ivy Books / Ballantine, ISBN-10: 0804102074, $2.95, 182 pages, Paperback, Novel)