CIRCULATION

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 catalog record

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

Sources

Educational Film Guide 1946 — title, year, creator, length, format, description, catalog record

Record added 2026-07-02 14:42:44 · Suggest a correction