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| Publisher |
DC |
| Series |
Challengers of the Unknown |
| Published | January 1970 |
| Writer |
Dennis O'Neil |
| Writer |
Murray Boltinoff |
| Artist |
George Tuska |
| Inker |
Vince Colletta |
| Letterer |
Ben Oda |
| Letterer |
Milt Snapinn |
| Cover Artist |
Nick Cardy |
| Artist |
Dick Dillin |
The Curse of the Killer Time Forgot!