- Story code
- FC MP 13A
- Origin
- France
- Title
- Savez vous... - Calcul mental
- Pages
- 1
- Layout
- game
- Appearances
- Gyro Gearloose [show character portraits]
- Writing
- Henri Dufranne
- Art (pencil and ink)
- ?
- Date of first publication
- Indexed
Publications
-
France
- Mickey Parade (GĂ©ant) 13 (1981) Savez vous... - Calcul mental
- Mickey Parade (Albums) A 12 idem