in Supermán (Grupo Editorial Vid, 1986 series) #41 (Mayo 3 de 1988)
in Superman: The Man of Steel (DC, 2003 series) #5
in Supermán (Grupo Editorial Vid, 1986 series) #41 (Mayo 3 de 1988)
in Superman: The Man of Steel (DC, 2003 series) #5Letters from readers - Bobby Abbott, Carlos M. Firnandez, Sean Twist, Michael A. Rogers, Tim Hayes, Chris Romano, Bob Daneils, Malcolm Bourne, Timothy Buckley, Arthur Salazar, Norman Ore and Carleton Keith Brown.