Marvel Team-Up #84 was published by Marvel Comics on August 1, 1979, as part of a series that began in 1972. Chris Claremont and Stan Lee write, and art comes from Barry Grossman, Ben Sean and Sal Buscema. This 36-page issue features Spider-Man, Captain America, Nick Fury, Black Widow and Shang-Chi, among 11 characters cataloged on VerseDB.