Sound Recording and Reproduction (Sound on Film)
- ବର୍ଷ: 1943
- ଦେଶ: United States of America
- ଶ re ଳୀ: Documentary
- ଷ୍ଟୁଡିଓ: Encyclopædia Britannica Films, Erpi Classroom Films Inc., The Atlanta Board of Education
- କୀ ଶବ୍ଦ |:
- ନିର୍ଦ୍ଦେଶକ:
- କାଷ୍ଟ୍: James A. Brill
