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Challengers of the Unknown#80
Cover: Nick Cardy
Challengers of the Unknown #80
“The Day The Earth Blew Up”
writer Dave Wood · writer, artist Jack Kirby · inker Marvin Stein · letterer Pat Gordon · cover Nick Cardy
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Full credits
writer Dave Wood
writer, artist Jack Kirby
inker Marvin Stein
letterer Pat Gordon
cover pencils, inks Nick Cardy