Gems, Metals, and MineralsVideo Cassette - 1987
Presents and answers questions about gems, metals and minerals. Allows children to see where soil and sand come from, along with answering puzzling questions like: What are mountains and volcanos? and numerous other questions.
Publisher: Los Angeles, CA : Prism Entertainment, c1987.
Branch Call Number: VIDEOCASSETTE
Characteristics: 1 videocassette (VHS) (30 min.) : sd., col.