"The Day Civilization Went Backwards"
Added by mlopinto
Collected in 1
| Title | Number | Date | Format | |
|---|---|---|---|---|
 | "Captain Marvel Meets...Lex Luthor!?" Vol. 1 (2) #15 | Vol. 1 (2) #15 | 1974-12 | Softcover |
| Title | Number | Date | Format | |
|---|---|---|---|---|
| "Captain Marvel Meets...Lex Luthor!?" Vol. 1 (2) #15 | Vol. 1 (2) #15 | 1974-12 | Softcover |