O Canal Alimentar.

Copyright

Complete catalog record
O CANAL ALIMENTAR. Encyclopaedia Britannica Films, Inc., c1946. 1 reel, sd., 16mm. Credits: Collaborators, A. J. Carlson, H. G. Swann. © Encyclopaedia Britannica Films, Inc.; 20Jul46; MP931.

Sources

  1. 16mm Filmography (legacy record) — title, year, length, format, sound, catalog record, copyright