This issue is a variant of The Avengers (Marvel, 1963 series) #237 [Direct Edition]. There exist further variants.
Letters on The Avengers #232; Question of the Month "Which Marvel character do you most relate to?" asked to Stern, Milgrom, Sinnott, Rosen, Scheele, Carlin, Gruenwald and Shooter; Announcements Section. Letters from Chris Lam, Anthony R. Cardno, Jim Sherrett, Chris Purdy, Carlos Martijena, Paul Lidberg, Tony Kirk