Challenge of the oceans

A study of the physical, chemical and biological aspects of the oceans, showing the scope and objectives of oceanographic exploration. Explores the causes and reasons for the ocean currents and methods of measuring ocean depth.

Credits

Produced by
Lothar Wolff

Sources

  1. 16mm Filmography (legacy record) — title, description, catalog record
  2. Wikidata · Q123373485 ↗ — year, country, credits