Cover realizzate da George Perez per la Serie Marvel Two-In-One (1974)
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1979/10
Marvel Two-In-One (1974) #056Perez [George Perez], Day [Gene Day] -
1979/11
Marvel Two-In-One (1974) #057George Perez, Gene Day -
1979/12
Marvel Two-In-One (1974) #058George Pérez, Gene Day