Genre: Documentaire
Etoiles: Myron McCormick
Équipage: Willard Van Dyke (Director), Irving Lerner (Editor), Robert B. Churchill (Director of Photography), Spencer Pollard (Writer)
Pays: United States of America
Langue: English
Studio: Educational Film Institute of New York University
Durée: 13 minutes
Qualité: HD
Sortie: Jan 01, 1940
IMDb: 10
