Genre: Documentaire
Etoiles:
Équipage: Richard Jackson (Producer), Dale Jergenson (Producer)
Pays: United States of America
Langue:
Studio: Eric Productions, Walt Disney Educational Materials Company, Disney Educational Productions
Durée: 13 minutes
Qualité: HD
Sortie: Dec 01, 1971
IMDb: 10
Mots clés:educational, electricity
