The Frog: Circulation (Arteries) Encyclopaedia Britannica Films.

Complete catalog record
The Frog: Circulation (Arteries) Encyclopaedia Britannica Films. 4 Min., Si., Color, 8 Mm. (Demonstrations In Biology, 12 Units) © Encyclopaedia Britannica Films, Inc.; 1apr65 (In Notice: 1964); Mp15200.

Related films

Sources

  1. 16mm Filmography (legacy record) — title, year, creator, format, color, sound, genre, catalog record