Gamma World: Cryptic Alliances & Unknown Enemies (Gamma World d20 3.5 Roleplaying)
by:
Owen Stephens
·
Alejandro Melchor
·
Geoff Skellams
Paperback
details (
USA
).
ISBN: 978-1-58846-966-3
ISBN-10: 1-58846-966-2
Arthaus
· 2004