CIRCULATION

Duration: 15 min

Year Published: 1929

Creator: Encyclopaedia Britannica Films Inc

Format: 16mm

Description: Tracing the human circulatory system, a comparison of the human heart with that of the frog, tracing the cycle of pulmonary circulation by animations and photography. "Well done but small usage." Collaborator

Complete Record: Dewey number: 612.1 Audience level: jh-sh-c-adult Guide Format/cost: 16-sl-$24 Distributors / rental: Not shown in source

Metadata Source:Educational Film Guide 1946