I.S.P.M.V.: Tethys

I.S.P.M.V.: Tethys
Cover by William H. Keith Jr.
DesignersJordan Weisman
PublishersFASA
Publication1981;
43 years ago (1981)
GenresScience fiction
SystemsClassic Traveller

I.S.P.M.V.: Tethys is a role-playing game supplement for Traveller published by FASA vin 1980.