Geology [videorecording] rocks that form in the earth's surface, rocks that originate underground. - Britannica Corporation (Chicago Encyclopedia Britannica Educational Corporation, 1990)
The Library has vol. 1-3, 2 copies of vol. 10 &12, vol. 13, 15, 18-24, 26, 28, 30 & 31 in VHS format (Copied from VHS format, the same volumes are available in CDs)
Distributed in the Philippines by Felta
Produced by Encyclopedia Britannica Films and American Geological Institute
Chief Adviser: John S. Shelton
Donated by DOST
Keywords: Rocks -- Earth's Surface; Rocks -- Underground; Geology