#20
March 31, 1980
What If? #20
- Artist
-
Carl GaffordAl MilgromSal BuscemaRon ZalmeJohn CostanzaGaspar SaladinoIrving "Irv" WatanabeAlan KupperbergBruce Patterson
- Writer
-
Kevin DooleyEd ShukinVariousTom DeFalco
- Cover Artist
-
Al MilgromJoe Sinnott
- Editor
-
Dennis O'NeilMark Gruenwald
- Publisher
-
Marvel
- Publication Date
- Mar 31, 1980
- Cover Price
- $0.75
- Page Count
- 52 pages
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Graded Population
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Known Variants
1 Variations of What If? #20
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