Treasures of the Earth
Power, Gems, MetalsDVD - 2017
Explores the three categories of mineral resources found within the Earth (power resources, gem stones, and metals) and how they have been utilized for the advancement of civilization.
Publisher: [Arlington, Virginia] : PBS Distribution, 
Copyright Date: ©2016
Branch Call Number: DVD 333.8 TRE
Characteristics: video file,DVD video,rda NTSC,rda digital,optical,rda 1 videodisc (approximately 180 min.) : sound, color ; 4 3/4 in