This issue has variants.
Letters page replies by Steve Gerber.
in Capitaine America (Editions Héritage, 1970 series) #80/81 ([Mai 1978])Marvel Comics Index #8A lists letterer as Gaspar Saladino.
in Capitaine America (Editions Héritage, 1970 series) #80/81 ([Mai 1978]) [original title: Cul-De-Sac!]Plot pages 1-5 by Don Glut (uncredited; redone from lost pages from previous issue) (From Marvel Comics Index #8A).
in Capitaine America (Editions Héritage, 1970 series) #80/81 ([Mai 1978])takes place between AVENGERS #14, 15