Gênero: Documentário
Estrelas: Ray Collins, Herbert Rudley, Olive Stanton
Equipe técnica: Willard Van Dyke (Director), Willard Van Dyke (Writer), Ben Maddow (Writer), Irving Lerner (Editor), Spencer Pollard (Writer), Robert B. Churchill (Director of Photography)
País: United States of America
Língua: English
Estúdio: Educational Film Institute of New York University, Documentary Film Productions
Tempo de Execução: 25 minutos
Qualidade: HD
Lançado: Aug 04, 1940
IMDb: 3
Palavras-chave:industry, educational
