Marvel Comics
Compiled from the Files of Professor X X-Men Data Log Phoenix
Jul 1981
Chris Claremont Mary Jo Duffy Bob Layton
Dave Cockrum John Buscema George PĂ©rez
Dave Cockrum Klaus Janson Alfredo Alcala Ricardo Villamonte
Black and White
Typeset
Paul Gulacy
Denny O'Neil
James Shooter