ISBN 0871356082 books & textbook
Critical Mass- A Shadow-line Saga by Epic Comics- Book Seven of Seven (Volume 1 Number 7)
Archie Goodwin Mike Manley, Grey Morrow, Jorge Zaffino,
Epic Comics, Marvel Entertainment Grp. /1990T Comic / 60 Pages
isbn-10: 0871356082 / isbn-13: 9780871356086
