22 sources
2001: A Space Odyssey #8 (July 1977): "The Capture of X-51!"Black Lightning (vol. 1) #3 (July 1977): "Every Hand against Him"Black Panther (vol. 1) #4 (July 1977): "Friends or Foes"Captain America (vol. 1) #211 (July 1977): "Nazi "X"!"Captain Marvel (vol. 1) #51 (July 1977): "'Til Death Do Us Part!"The Champions (vol. 1) #14 (July 1977): "The Creature Called... Swarm!"Daredevil (vol. 1) #147 (July 1977): "Breaking Point!"The Defenders (vol. 1) #49 (July 1977): "Who Remembers Scorpio? Part Two: Rampage"The Eternals (vol. 1) #13 (July 1977): "Astronauts!"The Incredible Hulk (vol. 2) #213 (July 1977): "You Just Don't Quarrel with the Quintronic Man!"The Invaders (vol. 1) #18 (July 1977): "Enter: the Mighty Destroyer"Justice League of America (vol. 1) #144 (July 1977): "The Origin of the Justice League--Minus One!"Marvel Team-Up (vol. 1) #59 (July 1977): "Some Say Spidey Will Die By Fire... ...Some Say By Ice!"Marvel Two-in-One (vol. 1) #29 (July 1977): "Two Against Hydra"Master of Kung Fu #54 (July 1977): "The Story of War-Yore"Ms. Marvel (vol. 1) #7 (July 1977): "Nightmare!"Nova (vol. 1) #11 (July 1977): "Nova No More!"Omega the Unknown (vol. 1) #9 (July 1977): "Fightin' Fools!"Peter Parker, The Spectacular Spider-Man #8 (July 1977): "...And Only One Shall Survive!"Star Wars #1 (July 1977): "Star Wars"Thor (vol. 1) #261 (July 1977): "The Wall Around the World!"The Tomb of Dracula (vol. 1) #58 (July 1977): "Undead By Daylight!"