Genre: Dokumentti
Stars: E.C. Buehler, Frances Feist, Herk Harvey
miehistö: Arthur H. Wolf (Director), Margaret Travis (Writer)
Maa: United States of America
Kieli: English
Studio:
Runtime: 10 minutes
Laatu: HD
Released: Dec 31, 1950
IMDb: 8.6
Avainsanat:educational