Amazing Spider-Man vol 1

Once Upon A Time, There Was A Robot

España

[1970] Spiderman 14 (Sin título)

[1976/11] Spiderman vol 3 18 (El robot del profesor Stroom)

[2003/2] Spiderman: Stan Lee y Steve Ditko 3 (¡Había una vez un robot...!)

[2006/12] Best of Marvel Essentials: Spiderman De Steve Ditko 3 (¡Había una vez un robot...!)

[2014/6] Marvel Gold: Asombroso Spiderman 2 (¡Érase una vez un robot...!)

EEUU

[1997/6] Essential Spider-Man 2 (Once Upon A Time, There Was A Robot)